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Merge pull request #7328 from Microsoft/flipSidesInSignatureCheck

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flip sides source and target when we check signature relations
This commit is contained in:
Vladimir Matveev
2016-03-01 19:28:19 -08:00
parent b3552c69d7 0ef2b9ea85
commit f34dcdd464
49 changed files with 287 additions and 301 deletions
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src/compiler/checker.ts
+1 -1
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@@ -5337,7 +5337,7 @@ namespace ts {
for (let i = 0; i < checkCount; i++) {
const s = i < sourceMax ? getTypeOfSymbol(sourceParams[i]) : getRestTypeOfSignature(source);
const t = i < targetMax ? getTypeOfSymbol(targetParams[i]) : getRestTypeOfSignature(target);
const related = compareTypes(t, s, /*reportErrors*/ false) || compareTypes(s, t, reportErrors);
const related = compareTypes(s, t, /*reportErrors*/ false) || compareTypes(t, s, reportErrors);
if (!related) {
if (reportErrors) {
errorReporter(Diagnostics.Types_of_parameters_0_and_1_are_incompatible,
tests/baselines/reference/arrayLiterals3.errors.txt
+4 -4
View File
@@ -16,8 +16,8 @@ tests/cases/conformance/expressions/arrayLiterals/arrayLiterals3.ts(34,5): error
Types of property 'push' are incompatible.
Type '(...items: (number | string)[]) => number' is not assignable to type '(...items: Number[]) => number'.
Types of parameters 'items' and 'items' are incompatible.
Type 'number | string' is not assignable to type 'Number'.
Type 'string' is not assignable to type 'Number'.
Type 'Number' is not assignable to type 'number | string'.
Type 'Number' is not assignable to type 'string'.
==== tests/cases/conformance/expressions/arrayLiterals/arrayLiterals3.ts (6 errors) ====
@@ -79,6 +79,6 @@ tests/cases/conformance/expressions/arrayLiterals/arrayLiterals3.ts(34,5): error
!!! error TS2322: Types of property 'push' are incompatible.
!!! error TS2322: Type '(...items: (number | string)[]) => number' is not assignable to type '(...items: Number[]) => number'.
!!! error TS2322: Types of parameters 'items' and 'items' are incompatible.
!!! error TS2322: Type 'number | string' is not assignable to type 'Number'.
!!! error TS2322: Type 'string' is not assignable to type 'Number'.
!!! error TS2322: Type 'Number' is not assignable to type 'number | string'.
!!! error TS2322: Type 'Number' is not assignable to type 'string'.
tests/baselines/reference/assignmentCompatBug5.errors.txt
+2 -2
View File
@@ -4,7 +4,7 @@ tests/cases/compiler/assignmentCompatBug5.ts(5,6): error TS2345: Argument of typ
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/assignmentCompatBug5.ts(8,6): error TS2345: Argument of type '(s: string) => void' is not assignable to parameter of type '(n: number) => number'.
Types of parameters 's' and 'n' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/compiler/assignmentCompatBug5.ts(9,6): error TS2345: Argument of type '(n: number) => void' is not assignable to parameter of type '(n: number) => number'.
Type 'void' is not assignable to type 'number'.
@@ -27,7 +27,7 @@ tests/cases/compiler/assignmentCompatBug5.ts(9,6): error TS2345: Argument of typ
~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(s: string) => void' is not assignable to parameter of type '(n: number) => number'.
!!! error TS2345: Types of parameters 's' and 'n' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
foo3((n) => { return; });
~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(n: number) => void' is not assignable to parameter of type '(n: number) => number'.
tests/baselines/reference/assignmentCompatWithCallSignatures.errors.txt
+16 -16
View File
@@ -1,27 +1,27 @@
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures.ts(35,1): error TS2322: Type 'S2' is not assignable to type 'T'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures.ts(36,1): error TS2322: Type '(x: string) => void' is not assignable to type 'T'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures.ts(37,1): error TS2322: Type '(x: string) => number' is not assignable to type 'T'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures.ts(38,1): error TS2322: Type '(x: string) => string' is not assignable to type 'T'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures.ts(39,1): error TS2322: Type 'S2' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures.ts(40,1): error TS2322: Type '(x: string) => void' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures.ts(41,1): error TS2322: Type '(x: string) => number' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures.ts(42,1): error TS2322: Type '(x: string) => string' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
==== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures.ts (8 errors) ====
@@ -63,40 +63,40 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~
!!! error TS2322: Type 'S2' is not assignable to type 'T'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
t = a3;
~
!!! error TS2322: Type '(x: string) => void' is not assignable to type 'T'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
t = (x: string) => 1;
~
!!! error TS2322: Type '(x: string) => number' is not assignable to type 'T'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
t = function (x: string) { return ''; }
~
!!! error TS2322: Type '(x: string) => string' is not assignable to type 'T'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
a = s2;
~
!!! error TS2322: Type 'S2' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
a = a3;
~
!!! error TS2322: Type '(x: string) => void' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
a = (x: string) => 1;
~
!!! error TS2322: Type '(x: string) => number' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
a = function (x: string) { return ''; }
~
!!! error TS2322: Type '(x: string) => string' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/assignmentCompatWithCallSignatures2.errors.txt
+8 -8
View File
@@ -10,12 +10,12 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
Types of property 'f' are incompatible.
Type '(x: string) => void' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures2.ts(43,1): error TS2322: Type '{ f(x: string): void; }' is not assignable to type 'T'.
Types of property 'f' are incompatible.
Type '(x: string) => void' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures2.ts(44,1): error TS2322: Type '(x: string) => number' is not assignable to type 'T'.
Property 'f' is missing in type '(x: string) => number'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures2.ts(45,1): error TS2322: Type '(x: string) => string' is not assignable to type 'T'.
@@ -24,12 +24,12 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
Types of property 'f' are incompatible.
Type '(x: string) => void' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures2.ts(47,1): error TS2322: Type '{ f(x: string): void; }' is not assignable to type '{ f(x: number): void; }'.
Types of property 'f' are incompatible.
Type '(x: string) => void' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures2.ts(48,1): error TS2322: Type '(x: string) => number' is not assignable to type '{ f(x: number): void; }'.
Property 'f' is missing in type '(x: string) => number'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures2.ts(49,1): error TS2322: Type '(x: string) => string' is not assignable to type '{ f(x: number): void; }'.
@@ -96,14 +96,14 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
!!! error TS2322: Types of property 'f' are incompatible.
!!! error TS2322: Type '(x: string) => void' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
t = a3;
~
!!! error TS2322: Type '{ f(x: string): void; }' is not assignable to type 'T'.
!!! error TS2322: Types of property 'f' are incompatible.
!!! error TS2322: Type '(x: string) => void' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
t = (x: string) => 1;
~
!!! error TS2322: Type '(x: string) => number' is not assignable to type 'T'.
@@ -118,14 +118,14 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
!!! error TS2322: Types of property 'f' are incompatible.
!!! error TS2322: Type '(x: string) => void' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
a = a3;
~
!!! error TS2322: Type '{ f(x: string): void; }' is not assignable to type '{ f(x: number): void; }'.
!!! error TS2322: Types of property 'f' are incompatible.
!!! error TS2322: Type '(x: string) => void' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
a = (x: string) => 1;
~
!!! error TS2322: Type '(x: string) => number' is not assignable to type '{ f(x: number): void; }'.
tests/baselines/reference/assignmentCompatWithCallSignatures4.errors.txt
+4 -4
View File
@@ -1,13 +1,13 @@
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures4.ts(52,9): error TS2322: Type '<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U' is not assignable to type '(x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived'.
Types of parameters 'y' and 'y' are incompatible.
Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
Types of parameters 'arg2' and 'arg2' are incompatible.
Type '{ foo: number; }' is not assignable to type 'Base'.
Types of property 'foo' are incompatible.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignatures4.ts(53,9): error TS2322: Type '(x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived' is not assignable to type '<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U'.
Types of parameters 'y' and 'y' are incompatible.
Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
Types of parameters 'arg2' and 'arg2' are incompatible.
Type 'Base' is not assignable to type '{ foo: number; }'.
Types of property 'foo' are incompatible.
@@ -70,7 +70,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~~
!!! error TS2322: Type '<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U' is not assignable to type '(x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived'.
!!! error TS2322: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2322: Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
!!! error TS2322: Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
!!! error TS2322: Types of parameters 'arg2' and 'arg2' are incompatible.
!!! error TS2322: Type '{ foo: number; }' is not assignable to type 'Base'.
!!! error TS2322: Types of property 'foo' are incompatible.
@@ -79,7 +79,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~~
!!! error TS2322: Type '(x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived' is not assignable to type '<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U'.
!!! error TS2322: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2322: Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
!!! error TS2322: Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
!!! error TS2322: Types of parameters 'arg2' and 'arg2' are incompatible.
!!! error TS2322: Type 'Base' is not assignable to type '{ foo: number; }'.
!!! error TS2322: Types of property 'foo' are incompatible.
tests/baselines/reference/assignmentCompatWithCallSignaturesWithRestParameters.errors.txt
+18 -18
View File
@@ -1,30 +1,30 @@
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts(13,5): error TS2322: Type '(...args: string[]) => number' is not assignable to type '(...args: number[]) => number'.
Types of parameters 'args' and 'args' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts(17,5): error TS2322: Type '(x?: string) => number' is not assignable to type '(...args: number[]) => number'.
Types of parameters 'x' and 'args' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts(26,5): error TS2322: Type '(x: number, ...args: string[]) => number' is not assignable to type '(x: number, ...z: number[]) => number'.
Types of parameters 'args' and 'z' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts(35,5): error TS2322: Type '(x: number, y?: number, z?: number) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
Types of parameters 'y' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts(36,5): error TS2322: Type '(x: number, ...z: number[]) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
Types of parameters 'z' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts(37,5): error TS2322: Type '(x: string, y?: string, z?: string) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts(41,5): error TS2322: Type '(x?: number, y?: number) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
Types of parameters 'y' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts(43,5): error TS2322: Type '(x: number, y?: number) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
Types of parameters 'y' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts(45,5): error TS2322: Type '(x: number, ...args: string[]) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
Types of parameters 'args' and 'z' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
==== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithCallSignaturesWithRestParameters.ts (9 errors) ====
@@ -44,7 +44,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~
!!! error TS2322: Type '(...args: string[]) => number' is not assignable to type '(...args: number[]) => number'.
!!! error TS2322: Types of parameters 'args' and 'args' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
a = (x?: number) => 1; // ok, same number of required params
a = (x?: number, y?: number, z?: number) => 1; // ok, same number of required params
a = (x: number) => 1; // ok, rest param corresponds to infinite number of params
@@ -52,7 +52,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~
!!! error TS2322: Type '(x?: string) => number' is not assignable to type '(...args: number[]) => number'.
!!! error TS2322: Types of parameters 'x' and 'args' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
var a2: (x: number, ...z: number[]) => number;
@@ -65,7 +65,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~~
!!! error TS2322: Type '(x: number, ...args: string[]) => number' is not assignable to type '(x: number, ...z: number[]) => number'.
!!! error TS2322: Types of parameters 'args' and 'z' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
a2 = (x: number, y: number) => 1; // ok, rest param corresponds to infinite number of params
a2 = (x: number, y?: number) => 1; // ok, same number of required params
@@ -78,17 +78,17 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~~
!!! error TS2322: Type '(x: number, y?: number, z?: number) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
!!! error TS2322: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
a3 = (x: number, ...z: number[]) => 1; // error
~~
!!! error TS2322: Type '(x: number, ...z: number[]) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
!!! error TS2322: Types of parameters 'z' and 'y' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
a3 = (x: string, y?: string, z?: string) => 1; // error
~~
!!! error TS2322: Type '(x: string, y?: string, z?: string) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
var a4: (x?: number, y?: string, ...z: number[]) => number;
a4 = () => 1; // ok, fewer required params
@@ -96,16 +96,16 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~~
!!! error TS2322: Type '(x?: number, y?: number) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
!!! error TS2322: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
a4 = (x: number) => 1; // ok, all present params match
a4 = (x: number, y?: number) => 1; // error, second param has type mismatch
~~
!!! error TS2322: Type '(x: number, y?: number) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
!!! error TS2322: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
a4 = (x?: number, y?: string) => 1; // ok, same number of required params with matching types
a4 = (x: number, ...args: string[]) => 1; // error, rest params have type mismatch
~~
!!! error TS2322: Type '(x: number, ...args: string[]) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
!!! error TS2322: Types of parameters 'args' and 'z' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/assignmentCompatWithConstructSignatures4.errors.txt
+20 -20
View File
@@ -1,33 +1,33 @@
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts(52,9): error TS2322: Type 'new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U' is not assignable to type 'new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived'.
Types of parameters 'y' and 'y' are incompatible.
Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
Types of parameters 'arg2' and 'arg2' are incompatible.
Type '{ foo: number; }' is not assignable to type 'Base'.
Types of property 'foo' are incompatible.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts(53,9): error TS2322: Type 'new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived' is not assignable to type 'new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U'.
Types of parameters 'y' and 'y' are incompatible.
Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
Types of parameters 'arg2' and 'arg2' are incompatible.
Type 'Base' is not assignable to type '{ foo: number; }'.
Types of property 'foo' are incompatible.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts(77,9): error TS2322: Type 'new <T>(x: (a: T) => T) => T[]' is not assignable to type '{ new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }'.
Types of parameters 'x' and 'x' are incompatible.
Type '(a: any) => any' is not assignable to type '{ new (a: number): number; new (a?: number): number; }'.
Type '(a: any) => any' provides no match for the signature 'new (a: number): number'
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts(78,9): error TS2322: Type '{ new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }' is not assignable to type 'new <T>(x: (a: T) => T) => T[]'.
Types of parameters 'x' and 'x' are incompatible.
Type '{ new (a: number): number; new (a?: number): number; }' is not assignable to type '(a: any) => any'.
Type '{ new (a: number): number; new (a?: number): number; }' provides no match for the signature '(a: any): any'
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts(81,9): error TS2322: Type 'new <T>(x: (a: T) => T) => any[]' is not assignable to type '{ new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts(78,9): error TS2322: Type '{ new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }' is not assignable to type 'new <T>(x: (a: T) => T) => T[]'.
Types of parameters 'x' and 'x' are incompatible.
Type '(a: any) => any' is not assignable to type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }'.
Type '(a: any) => any' provides no match for the signature 'new <T extends Derived>(a: T): T'
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts(82,9): error TS2322: Type '{ new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }' is not assignable to type 'new <T>(x: (a: T) => T) => any[]'.
Type '(a: any) => any' is not assignable to type '{ new (a: number): number; new (a?: number): number; }'.
Type '(a: any) => any' provides no match for the signature 'new (a: number): number'
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts(81,9): error TS2322: Type 'new <T>(x: (a: T) => T) => any[]' is not assignable to type '{ new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }'.
Types of parameters 'x' and 'x' are incompatible.
Type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }' is not assignable to type '(a: any) => any'.
Type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }' provides no match for the signature '(a: any): any'
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts(82,9): error TS2322: Type '{ new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }' is not assignable to type 'new <T>(x: (a: T) => T) => any[]'.
Types of parameters 'x' and 'x' are incompatible.
Type '(a: any) => any' is not assignable to type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }'.
Type '(a: any) => any' provides no match for the signature 'new <T extends Derived>(a: T): T'
==== tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignmentCompatWithConstructSignatures4.ts (6 errors) ====
@@ -86,7 +86,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~~
!!! error TS2322: Type 'new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U' is not assignable to type 'new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived'.
!!! error TS2322: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2322: Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
!!! error TS2322: Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
!!! error TS2322: Types of parameters 'arg2' and 'arg2' are incompatible.
!!! error TS2322: Type '{ foo: number; }' is not assignable to type 'Base'.
!!! error TS2322: Types of property 'foo' are incompatible.
@@ -95,7 +95,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~~
!!! error TS2322: Type 'new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived' is not assignable to type 'new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U'.
!!! error TS2322: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2322: Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
!!! error TS2322: Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
!!! error TS2322: Types of parameters 'arg2' and 'arg2' are incompatible.
!!! error TS2322: Type 'Base' is not assignable to type '{ foo: number; }'.
!!! error TS2322: Types of property 'foo' are incompatible.
@@ -127,28 +127,28 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/assignme
~~~
!!! error TS2322: Type 'new <T>(x: (a: T) => T) => T[]' is not assignable to type '{ new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type '(a: any) => any' is not assignable to type '{ new (a: number): number; new (a?: number): number; }'.
!!! error TS2322: Type '(a: any) => any' provides no match for the signature 'new (a: number): number'
!!! error TS2322: Type '{ new (a: number): number; new (a?: number): number; }' is not assignable to type '(a: any) => any'.
!!! error TS2322: Type '{ new (a: number): number; new (a?: number): number; }' provides no match for the signature '(a: any): any'
b16 = a16; // error
~~~
!!! error TS2322: Type '{ new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }' is not assignable to type 'new <T>(x: (a: T) => T) => T[]'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type '{ new (a: number): number; new (a?: number): number; }' is not assignable to type '(a: any) => any'.
!!! error TS2322: Type '{ new (a: number): number; new (a?: number): number; }' provides no match for the signature '(a: any): any'
!!! error TS2322: Type '(a: any) => any' is not assignable to type '{ new (a: number): number; new (a?: number): number; }'.
!!! error TS2322: Type '(a: any) => any' provides no match for the signature 'new (a: number): number'
var b17: new <T>(x: (a: T) => T) => any[];
a17 = b17; // error
~~~
!!! error TS2322: Type 'new <T>(x: (a: T) => T) => any[]' is not assignable to type '{ new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type '(a: any) => any' is not assignable to type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }'.
!!! error TS2322: Type '(a: any) => any' provides no match for the signature 'new <T extends Derived>(a: T): T'
!!! error TS2322: Type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }' is not assignable to type '(a: any) => any'.
!!! error TS2322: Type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }' provides no match for the signature '(a: any): any'
b17 = a17; // error
~~~
!!! error TS2322: Type '{ new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }' is not assignable to type 'new <T>(x: (a: T) => T) => any[]'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }' is not assignable to type '(a: any) => any'.
!!! error TS2322: Type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }' provides no match for the signature '(a: any): any'
!!! error TS2322: Type '(a: any) => any' is not assignable to type '{ new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }'.
!!! error TS2322: Type '(a: any) => any' provides no match for the signature 'new <T extends Derived>(a: T): T'
}
module WithGenericSignaturesInBaseType {
tests/baselines/reference/assignmentCompatWithOverloads.errors.txt
+4 -4
View File
@@ -2,12 +2,12 @@ tests/cases/compiler/assignmentCompatWithOverloads.ts(17,1): error TS2322: Type
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/assignmentCompatWithOverloads.ts(19,1): error TS2322: Type '(x: number) => number' is not assignable to type '(s1: string) => number'.
Types of parameters 'x' and 's1' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/assignmentCompatWithOverloads.ts(21,1): error TS2322: Type '{ (x: string): string; (x: number): number; }' is not assignable to type '(s1: string) => number'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/assignmentCompatWithOverloads.ts(30,1): error TS2322: Type 'typeof C' is not assignable to type 'new (x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
==== tests/cases/compiler/assignmentCompatWithOverloads.ts (4 errors) ====
@@ -36,7 +36,7 @@ tests/cases/compiler/assignmentCompatWithOverloads.ts(30,1): error TS2322: Type
~
!!! error TS2322: Type '(x: number) => number' is not assignable to type '(s1: string) => number'.
!!! error TS2322: Types of parameters 'x' and 's1' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
g = f4; // Error
~
@@ -54,4 +54,4 @@ tests/cases/compiler/assignmentCompatWithOverloads.ts(30,1): error TS2322: Type
~
!!! error TS2322: Type 'typeof C' is not assignable to type 'new (x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/callSignatureAssignabilityInInheritance3.errors.txt
+4 -4
View File
@@ -2,12 +2,12 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/callSign
Types of property 'a2' are incompatible.
Type '(x: T) => U[]' is not assignable to type '(x: number) => string[]'.
Types of parameters 'x' and 'x' are incompatible.
Type 'T' is not assignable to type 'number'.
Type 'number' is not assignable to type 'T'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/callSignatureAssignabilityInInheritance3.ts(60,19): error TS2430: Interface 'I4' incorrectly extends interface 'A'.
Types of property 'a8' are incompatible.
Type '<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U' is not assignable to type '(x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived'.
Types of parameters 'y' and 'y' are incompatible.
Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
Types of parameters 'arg2' and 'arg2' are incompatible.
Type '{ foo: number; }' is not assignable to type 'Base'.
Types of property 'foo' are incompatible.
@@ -71,7 +71,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/callSign
!!! error TS2430: Types of property 'a2' are incompatible.
!!! error TS2430: Type '(x: T) => U[]' is not assignable to type '(x: number) => string[]'.
!!! error TS2430: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2430: Type 'T' is not assignable to type 'number'.
!!! error TS2430: Type 'number' is not assignable to type 'T'.
a2: (x: T) => U[]; // error, no contextual signature instantiation since I2.a2 is not generic
}
@@ -86,7 +86,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/callSign
!!! error TS2430: Types of property 'a8' are incompatible.
!!! error TS2430: Type '<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U' is not assignable to type '(x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived'.
!!! error TS2430: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2430: Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
!!! error TS2430: Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
!!! error TS2430: Types of parameters 'arg2' and 'arg2' are incompatible.
!!! error TS2430: Type '{ foo: number; }' is not assignable to type 'Base'.
!!! error TS2430: Types of property 'foo' are incompatible.
tests/baselines/reference/constructSignatureAssignabilityInInheritance3.errors.txt
+4 -4
View File
@@ -2,12 +2,12 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/construc
Types of property 'a2' are incompatible.
Type 'new (x: T) => U[]' is not assignable to type 'new (x: number) => string[]'.
Types of parameters 'x' and 'x' are incompatible.
Type 'T' is not assignable to type 'number'.
Type 'number' is not assignable to type 'T'.
tests/cases/conformance/types/typeRelationships/assignmentCompatibility/constructSignatureAssignabilityInInheritance3.ts(50,19): error TS2430: Interface 'I4' incorrectly extends interface 'A'.
Types of property 'a8' are incompatible.
Type 'new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U' is not assignable to type 'new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived'.
Types of parameters 'y' and 'y' are incompatible.
Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
Types of parameters 'arg2' and 'arg2' are incompatible.
Type '{ foo: number; }' is not assignable to type 'Base'.
Types of property 'foo' are incompatible.
@@ -61,7 +61,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/construc
!!! error TS2430: Types of property 'a2' are incompatible.
!!! error TS2430: Type 'new (x: T) => U[]' is not assignable to type 'new (x: number) => string[]'.
!!! error TS2430: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2430: Type 'T' is not assignable to type 'number'.
!!! error TS2430: Type 'number' is not assignable to type 'T'.
a2: new (x: T) => U[]; // error, no contextual signature instantiation since I2.a2 is not generic
}
@@ -76,7 +76,7 @@ tests/cases/conformance/types/typeRelationships/assignmentCompatibility/construc
!!! error TS2430: Types of property 'a8' are incompatible.
!!! error TS2430: Type 'new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U' is not assignable to type 'new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived'.
!!! error TS2430: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2430: Type '(arg2: { foo: number; }) => any' is not assignable to type '(arg2: Base) => Derived'.
!!! error TS2430: Type '(arg2: Base) => Derived' is not assignable to type '(arg2: { foo: number; }) => any'.
!!! error TS2430: Types of parameters 'arg2' and 'arg2' are incompatible.
!!! error TS2430: Type '{ foo: number; }' is not assignable to type 'Base'.
!!! error TS2430: Types of property 'foo' are incompatible.
tests/baselines/reference/contextualTyping24.errors.txt
+2 -2
View File
@@ -1,6 +1,6 @@
tests/cases/compiler/contextualTyping24.ts(1,55): error TS2322: Type '(a: string) => number' is not assignable to type '(a: { (): number; (i: number): number; }) => number'.
Types of parameters 'a' and 'a' are incompatible.
Type 'string' is not assignable to type '{ (): number; (i: number): number; }'.
Type '{ (): number; (i: number): number; }' is not assignable to type 'string'.
==== tests/cases/compiler/contextualTyping24.ts (1 errors) ====
@@ -8,4 +8,4 @@ tests/cases/compiler/contextualTyping24.ts(1,55): error TS2322: Type '(a: string
~~~
!!! error TS2322: Type '(a: string) => number' is not assignable to type '(a: { (): number; (i: number): number; }) => number'.
!!! error TS2322: Types of parameters 'a' and 'a' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type '{ (): number; (i: number): number; }'.
!!! error TS2322: Type '{ (): number; (i: number): number; }' is not assignable to type 'string'.
tests/baselines/reference/contextualTypingOfConditionalExpression2.errors.txt
+2 -2
View File
@@ -1,7 +1,7 @@
tests/cases/compiler/contextualTypingOfConditionalExpression2.ts(11,5): error TS2322: Type '((a: C) => number) | ((b: number) => void)' is not assignable to type '(a: A) => void'.
Type '(b: number) => void' is not assignable to type '(a: A) => void'.
Types of parameters 'b' and 'a' are incompatible.
Type 'number' is not assignable to type 'A'.
Type 'A' is not assignable to type 'number'.
==== tests/cases/compiler/contextualTypingOfConditionalExpression2.ts (1 errors) ====
@@ -20,5 +20,5 @@ tests/cases/compiler/contextualTypingOfConditionalExpression2.ts(11,5): error TS
!!! error TS2322: Type '((a: C) => number) | ((b: number) => void)' is not assignable to type '(a: A) => void'.
!!! error TS2322: Type '(b: number) => void' is not assignable to type '(a: A) => void'.
!!! error TS2322: Types of parameters 'b' and 'a' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'A'.
!!! error TS2322: Type 'A' is not assignable to type 'number'.
tests/baselines/reference/derivedClassTransitivity.errors.txt
+2 -2
View File
@@ -2,7 +2,7 @@ tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTra
Types of property 'foo' are incompatible.
Type '(x?: string) => void' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
==== tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTransitivity.ts (1 errors) ====
@@ -29,6 +29,6 @@ tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTra
!!! error TS2322: Types of property 'foo' are incompatible.
!!! error TS2322: Type '(x?: string) => void' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
var r = c.foo(1);
var r2 = e.foo('');
tests/baselines/reference/derivedClassTransitivity2.errors.txt
+2 -2
View File
@@ -2,7 +2,7 @@ tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTra
Types of property 'foo' are incompatible.
Type '(x: number, y?: string) => void' is not assignable to type '(x: number, y: number) => void'.
Types of parameters 'y' and 'y' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
==== tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTransitivity2.ts (1 errors) ====
@@ -29,6 +29,6 @@ tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTra
!!! error TS2322: Types of property 'foo' are incompatible.
!!! error TS2322: Type '(x: number, y?: string) => void' is not assignable to type '(x: number, y: number) => void'.
!!! error TS2322: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
var r = c.foo(1, 1);
var r2 = e.foo(1, '');
tests/baselines/reference/derivedClassTransitivity3.errors.txt
+2 -2
View File
@@ -2,7 +2,7 @@ tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTra
Types of property 'foo' are incompatible.
Type '(x: string, y?: number) => void' is not assignable to type '(x: string, y: string) => void'.
Types of parameters 'y' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
==== tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTransitivity3.ts (1 errors) ====
@@ -29,6 +29,6 @@ tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTra
!!! error TS2322: Types of property 'foo' are incompatible.
!!! error TS2322: Type '(x: string, y?: number) => void' is not assignable to type '(x: string, y: string) => void'.
!!! error TS2322: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
var r = c.foo('', '');
var r2 = e.foo('', 1);
tests/baselines/reference/derivedClassTransitivity4.errors.txt
+2 -2
View File
@@ -2,7 +2,7 @@ tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTra
Types of property 'foo' are incompatible.
Type '(x?: string) => void' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTransitivity4.ts(19,11): error TS2445: Property 'foo' is protected and only accessible within class 'C' and its subclasses.
@@ -30,7 +30,7 @@ tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassTra
!!! error TS2322: Types of property 'foo' are incompatible.
!!! error TS2322: Type '(x?: string) => void' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
var r = c.foo(1);
~~~
!!! error TS2445: Property 'foo' is protected and only accessible within class 'C' and its subclasses.
tests/baselines/reference/destructuringParameterDeclaration2.errors.txt
+4 -4
View File
@@ -46,8 +46,8 @@ tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(
Types of property 'd4' are incompatible.
Type '({x, y, c}: { x: any; y: any; c: any; }) => void' is not assignable to type '({x, y, z}?: { x: any; y: any; z: any; }) => any'.
Types of parameters '__0' and '__0' are incompatible.
Type '{ x: any; y: any; c: any; }' is not assignable to type '{ x: any; y: any; z: any; }'.
Property 'z' is missing in type '{ x: any; y: any; c: any; }'.
Type '{ x: any; y: any; z: any; }' is not assignable to type '{ x: any; y: any; c: any; }'.
Property 'c' is missing in type '{ x: any; y: any; z: any; }'.
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(56,8): error TS2463: A binding pattern parameter cannot be optional in an implementation signature.
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(65,18): error TS2300: Duplicate identifier 'number'.
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(65,26): error TS2300: Duplicate identifier 'number'.
@@ -176,8 +176,8 @@ tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(
!!! error TS2420: Types of property 'd4' are incompatible.
!!! error TS2420: Type '({x, y, c}: { x: any; y: any; c: any; }) => void' is not assignable to type '({x, y, z}?: { x: any; y: any; z: any; }) => any'.
!!! error TS2420: Types of parameters '__0' and '__0' are incompatible.
!!! error TS2420: Type '{ x: any; y: any; c: any; }' is not assignable to type '{ x: any; y: any; z: any; }'.
!!! error TS2420: Property 'z' is missing in type '{ x: any; y: any; c: any; }'.
!!! error TS2420: Type '{ x: any; y: any; z: any; }' is not assignable to type '{ x: any; y: any; c: any; }'.
!!! error TS2420: Property 'c' is missing in type '{ x: any; y: any; z: any; }'.
d3([a, b, c]?) { } // Error, binding pattern can't be optional in implementation signature
~~~~~~~~~~
!!! error TS2463: A binding pattern parameter cannot be optional in an implementation signature.
tests/baselines/reference/everyTypeWithAnnotationAndInvalidInitializer.errors.txt
+4 -4
View File
@@ -16,10 +16,10 @@ tests/cases/conformance/statements/VariableStatements/everyTypeWithAnnotationAnd
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/statements/VariableStatements/everyTypeWithAnnotationAndInvalidInitializer.ts(46,5): error TS2322: Type '(x: number) => boolean' is not assignable to type '(x: string) => number'.
Types of parameters 'x' and 'x' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/statements/VariableStatements/everyTypeWithAnnotationAndInvalidInitializer.ts(47,5): error TS2322: Type '(x: number) => boolean' is not assignable to type '(x: string) => number'.
Types of parameters 'x' and 'x' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/statements/VariableStatements/everyTypeWithAnnotationAndInvalidInitializer.ts(48,5): error TS2322: Type '(x: string) => string' is not assignable to type '(x: string) => number'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/statements/VariableStatements/everyTypeWithAnnotationAndInvalidInitializer.ts(50,5): error TS2322: Type 'typeof N' is not assignable to type 'typeof M'.
@@ -107,12 +107,12 @@ tests/cases/conformance/statements/VariableStatements/everyTypeWithAnnotationAnd
~~~~~~~~~
!!! error TS2322: Type '(x: number) => boolean' is not assignable to type '(x: string) => number'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
var anOtherFunction: (x: string) => number = F2;
~~~~~~~~~~~~~~~
!!! error TS2322: Type '(x: number) => boolean' is not assignable to type '(x: string) => number'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
var aLambda: typeof F = (x) => 'a string';
~~~~~~~
!!! error TS2322: Type '(x: string) => string' is not assignable to type '(x: string) => number'.
tests/baselines/reference/functionConstraintSatisfaction2.errors.txt
+2 -2
View File
@@ -5,7 +5,7 @@ tests/cases/conformance/types/typeParameters/typeArgumentLists/functionConstrain
Type 'Function' provides no match for the signature '(x: string): string'
tests/cases/conformance/types/typeParameters/typeArgumentLists/functionConstraintSatisfaction2.ts(24,15): error TS2345: Argument of type '(x: string[]) => string[]' is not assignable to parameter of type '(x: string) => string'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string[]' is not assignable to type 'string'.
Type 'string' is not assignable to type 'string[]'.
tests/cases/conformance/types/typeParameters/typeArgumentLists/functionConstraintSatisfaction2.ts(25,15): error TS2345: Argument of type 'typeof C' is not assignable to parameter of type '(x: string) => string'.
Type 'typeof C' provides no match for the signature '(x: string): string'
tests/cases/conformance/types/typeParameters/typeArgumentLists/functionConstraintSatisfaction2.ts(26,15): error TS2345: Argument of type 'new (x: string) => string' is not assignable to parameter of type '(x: string) => string'.
@@ -63,7 +63,7 @@ tests/cases/conformance/types/typeParameters/typeArgumentLists/functionConstrain
~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: string[]) => string[]' is not assignable to parameter of type '(x: string) => string'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'string[]' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'string[]'.
var r6 = foo2(C);
~
!!! error TS2345: Argument of type 'typeof C' is not assignable to parameter of type '(x: string) => string'.
tests/baselines/reference/functionSignatureAssignmentCompat1.errors.txt
+2 -2
View File
@@ -1,6 +1,6 @@
tests/cases/compiler/functionSignatureAssignmentCompat1.ts(10,5): error TS2322: Type '(delimiter?: string) => ParserFunc' is not assignable to type 'ParserFunc'.
Types of parameters 'delimiter' and 'eventEmitter' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
==== tests/cases/compiler/functionSignatureAssignmentCompat1.ts (1 errors) ====
@@ -17,5 +17,5 @@ tests/cases/compiler/functionSignatureAssignmentCompat1.ts(10,5): error TS2322:
~
!!! error TS2322: Type '(delimiter?: string) => ParserFunc' is not assignable to type 'ParserFunc'.
!!! error TS2322: Types of parameters 'delimiter' and 'eventEmitter' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
var e: ParserFunc = parsers.readline(); // ok
tests/baselines/reference/genericAssignmentCompatWithInterfaces1.errors.txt
+2 -2
View File
@@ -4,7 +4,7 @@ tests/cases/compiler/genericAssignmentCompatWithInterfaces1.ts(12,5): error TS23
Types of property 'compareTo' are incompatible.
Type '(other: number) => number' is not assignable to type '(other: string) => number'.
Types of parameters 'other' and 'other' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/genericAssignmentCompatWithInterfaces1.ts(13,5): error TS2322: Type '{ x: A<number>; }' is not assignable to type 'I<string>'.
Types of property 'x' are incompatible.
Type 'A<number>' is not assignable to type 'Comparable<string>'.
@@ -36,7 +36,7 @@ tests/cases/compiler/genericAssignmentCompatWithInterfaces1.ts(17,5): error TS23
!!! error TS2322: Types of property 'compareTo' are incompatible.
!!! error TS2322: Type '(other: number) => number' is not assignable to type '(other: string) => number'.
!!! error TS2322: Types of parameters 'other' and 'other' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
var a2: I<string> = function (): { x: A<number> } {
~~
!!! error TS2322: Type '{ x: A<number>; }' is not assignable to type 'I<string>'.
tests/baselines/reference/genericCallWithGenericSignatureArguments2.errors.txt
+4 -10
View File
@@ -4,17 +4,14 @@ tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGen
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGenericSignatureArguments2.ts(16,22): error TS2345: Argument of type 'number' is not assignable to parameter of type 'T'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGenericSignatureArguments2.ts(25,23): error TS2345: Argument of type '(a: T) => T' is not assignable to parameter of type '(x: Date) => Date'.
Types of parameters 'a' and 'x' are incompatible.
Type 'T' is not assignable to type 'Date'.
Type 'RegExp' is not assignable to type 'Date'.
Property 'toDateString' is missing in type 'RegExp'.
Type 'Date' is not assignable to type 'T'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGenericSignatureArguments2.ts(37,36): error TS2345: Argument of type '(x: E) => F' is not assignable to parameter of type '(x: E) => E'.
Type 'F' is not assignable to type 'E'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGenericSignatureArguments2.ts(50,21): error TS2345: Argument of type 'Date' is not assignable to parameter of type 'T'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGenericSignatureArguments2.ts(51,22): error TS2345: Argument of type 'number' is not assignable to parameter of type 'T'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGenericSignatureArguments2.ts(60,23): error TS2345: Argument of type '(a: T) => T' is not assignable to parameter of type '(x: Date) => Date'.
Types of parameters 'a' and 'x' are incompatible.
Type 'T' is not assignable to type 'Date'.
Type 'RegExp' is not assignable to type 'Date'.
Type 'Date' is not assignable to type 'T'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGenericSignatureArguments2.ts(67,51): error TS2304: Cannot find name 'U'.
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGenericSignatureArguments2.ts(67,57): error TS2304: Cannot find name 'U'.
@@ -55,9 +52,7 @@ tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGen
~~~~~~~~~~~
!!! error TS2345: Argument of type '(a: T) => T' is not assignable to parameter of type '(x: Date) => Date'.
!!! error TS2345: Types of parameters 'a' and 'x' are incompatible.
!!! error TS2345: Type 'T' is not assignable to type 'Date'.
!!! error TS2345: Type 'RegExp' is not assignable to type 'Date'.
!!! error TS2345: Property 'toDateString' is missing in type 'RegExp'.
!!! error TS2345: Type 'Date' is not assignable to type 'T'.
var r7b = foo2((a) => a, (b) => b); // valid, T is inferred to be Date
}
@@ -103,8 +98,7 @@ tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithGen
~~~~~~~~~~~
!!! error TS2345: Argument of type '(a: T) => T' is not assignable to parameter of type '(x: Date) => Date'.
!!! error TS2345: Types of parameters 'a' and 'x' are incompatible.
!!! error TS2345: Type 'T' is not assignable to type 'Date'.
!!! error TS2345: Type 'RegExp' is not assignable to type 'Date'.
!!! error TS2345: Type 'Date' is not assignable to type 'T'.
var r7b = foo2((a) => a, (b) => b);
}
tests/baselines/reference/genericSpecializations3.errors.txt
+6 -6
View File
@@ -2,17 +2,17 @@ tests/cases/compiler/genericSpecializations3.ts(8,7): error TS2420: Class 'IntFo
Types of property 'foo' are incompatible.
Type '(x: string) => string' is not assignable to type '(x: number) => number'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/compiler/genericSpecializations3.ts(28,1): error TS2322: Type 'StringFoo2' is not assignable to type 'IntFoo'.
Types of property 'foo' are incompatible.
Type '(x: string) => string' is not assignable to type '(x: number) => number'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/compiler/genericSpecializations3.ts(29,1): error TS2322: Type 'IntFoo' is not assignable to type 'StringFoo2'.
Types of property 'foo' are incompatible.
Type '(x: number) => number' is not assignable to type '(x: string) => string'.
Types of parameters 'x' and 'x' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
==== tests/cases/compiler/genericSpecializations3.ts (3 errors) ====
@@ -29,7 +29,7 @@ tests/cases/compiler/genericSpecializations3.ts(29,1): error TS2322: Type 'IntFo
!!! error TS2420: Types of property 'foo' are incompatible.
!!! error TS2420: Type '(x: string) => string' is not assignable to type '(x: number) => number'.
!!! error TS2420: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2420: Type 'string' is not assignable to type 'number'.
!!! error TS2420: Type 'number' is not assignable to type 'string'.
foo(x: string): string { return null; }
}
@@ -55,14 +55,14 @@ tests/cases/compiler/genericSpecializations3.ts(29,1): error TS2322: Type 'IntFo
!!! error TS2322: Types of property 'foo' are incompatible.
!!! error TS2322: Type '(x: string) => string' is not assignable to type '(x: number) => number'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
stringFoo2 = intFoo; // error
~~~~~~~~~~
!!! error TS2322: Type 'IntFoo' is not assignable to type 'StringFoo2'.
!!! error TS2322: Types of property 'foo' are incompatible.
!!! error TS2322: Type '(x: number) => number' is not assignable to type '(x: string) => string'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
class StringFoo3 implements IFoo<string> { // error
tests/baselines/reference/genericTypeAssertions2.errors.txt
+2 -2
View File
@@ -2,7 +2,7 @@ tests/cases/compiler/genericTypeAssertions2.ts(10,5): error TS2322: Type 'B<stri
Types of property 'foo' are incompatible.
Type '(x: string) => void' is not assignable to type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/compiler/genericTypeAssertions2.ts(11,5): error TS2322: Type 'A<number>' is not assignable to type 'B<number>'.
Property 'bar' is missing in type 'A<number>'.
tests/cases/compiler/genericTypeAssertions2.ts(13,21): error TS2352: Neither type 'undefined[]' nor type 'A<number>' is assignable to the other.
@@ -25,7 +25,7 @@ tests/cases/compiler/genericTypeAssertions2.ts(13,21): error TS2352: Neither typ
!!! error TS2322: Types of property 'foo' are incompatible.
!!! error TS2322: Type '(x: string) => void' is not assignable to type '(x: number) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
var r3: B<number> = <A<number>>new B(); // error
~~
!!! error TS2322: Type 'A<number>' is not assignable to type 'B<number>'.
tests/baselines/reference/genericTypeWithNonGenericBaseMisMatch.errors.txt
+6 -12
View File
@@ -2,17 +2,14 @@ tests/cases/compiler/genericTypeWithNonGenericBaseMisMatch.ts(4,7): error TS2420
Types of property 'f' are incompatible.
Type '(a: T) => void' is not assignable to type '(a: { a: number; }) => void'.
Types of parameters 'a' and 'a' are incompatible.
Type 'T' is not assignable to type '{ a: number; }'.
Type '{ a: string; }' is not assignable to type '{ a: number; }'.
Types of property 'a' are incompatible.
Type 'string' is not assignable to type 'number'.
Type '{ a: number; }' is not assignable to type 'T'.
tests/cases/compiler/genericTypeWithNonGenericBaseMisMatch.ts(8,5): error TS2322: Type 'X<{ a: string; }>' is not assignable to type 'I'.
Types of property 'f' are incompatible.
Type '(a: { a: string; }) => void' is not assignable to type '(a: { a: number; }) => void'.
Types of parameters 'a' and 'a' are incompatible.
Type '{ a: string; }' is not assignable to type '{ a: number; }'.
Type '{ a: number; }' is not assignable to type '{ a: string; }'.
Types of property 'a' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
==== tests/cases/compiler/genericTypeWithNonGenericBaseMisMatch.ts (2 errors) ====
@@ -25,10 +22,7 @@ tests/cases/compiler/genericTypeWithNonGenericBaseMisMatch.ts(8,5): error TS2322
!!! error TS2420: Types of property 'f' are incompatible.
!!! error TS2420: Type '(a: T) => void' is not assignable to type '(a: { a: number; }) => void'.
!!! error TS2420: Types of parameters 'a' and 'a' are incompatible.
!!! error TS2420: Type 'T' is not assignable to type '{ a: number; }'.
!!! error TS2420: Type '{ a: string; }' is not assignable to type '{ a: number; }'.
!!! error TS2420: Types of property 'a' are incompatible.
!!! error TS2420: Type 'string' is not assignable to type 'number'.
!!! error TS2420: Type '{ a: number; }' is not assignable to type 'T'.
f(a: T): void { }
}
var x = new X<{ a: string }>();
@@ -38,7 +32,7 @@ tests/cases/compiler/genericTypeWithNonGenericBaseMisMatch.ts(8,5): error TS2322
!!! error TS2322: Types of property 'f' are incompatible.
!!! error TS2322: Type '(a: { a: string; }) => void' is not assignable to type '(a: { a: number; }) => void'.
!!! error TS2322: Types of parameters 'a' and 'a' are incompatible.
!!! error TS2322: Type '{ a: string; }' is not assignable to type '{ a: number; }'.
!!! error TS2322: Type '{ a: number; }' is not assignable to type '{ a: string; }'.
!!! error TS2322: Types of property 'a' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/implementGenericWithMismatchedTypes.errors.txt
+2 -2
View File
@@ -2,7 +2,7 @@ tests/cases/compiler/implementGenericWithMismatchedTypes.ts(7,7): error TS2420:
Types of property 'foo' are incompatible.
Type '(x: string) => number' is not assignable to type '(x: T) => T'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'T'.
Type 'T' is not assignable to type 'string'.
tests/cases/compiler/implementGenericWithMismatchedTypes.ts(16,7): error TS2420: Class 'C2<T>' incorrectly implements interface 'IFoo2<T>'.
Types of property 'foo' are incompatible.
Type '<Tstring>(x: Tstring) => number' is not assignable to type '(x: T) => T'.
@@ -22,7 +22,7 @@ tests/cases/compiler/implementGenericWithMismatchedTypes.ts(16,7): error TS2420:
!!! error TS2420: Types of property 'foo' are incompatible.
!!! error TS2420: Type '(x: string) => number' is not assignable to type '(x: T) => T'.
!!! error TS2420: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2420: Type 'string' is not assignable to type 'T'.
!!! error TS2420: Type 'T' is not assignable to type 'string'.
foo(x: string): number {
return null;
}
tests/baselines/reference/incompatibleTypes.errors.txt
+2 -2
View File
@@ -6,7 +6,7 @@ tests/cases/compiler/incompatibleTypes.ts(15,7): error TS2420: Class 'C2' incorr
Types of property 'p1' are incompatible.
Type '(n: number) => number' is not assignable to type '(s: string) => number'.
Types of parameters 'n' and 's' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/incompatibleTypes.ts(25,7): error TS2420: Class 'C3' incorrectly implements interface 'IFoo3'.
Types of property 'p1' are incompatible.
Type 'number' is not assignable to type 'string'.
@@ -52,7 +52,7 @@ tests/cases/compiler/incompatibleTypes.ts(74,5): error TS2322: Type '(a: any) =>
!!! error TS2420: Types of property 'p1' are incompatible.
!!! error TS2420: Type '(n: number) => number' is not assignable to type '(s: string) => number'.
!!! error TS2420: Types of parameters 'n' and 's' are incompatible.
!!! error TS2420: Type 'number' is not assignable to type 'string'.
!!! error TS2420: Type 'string' is not assignable to type 'number'.
public p1(n:number) {
return 0;
}
tests/baselines/reference/interfaceAssignmentCompat.errors.txt
+4 -6
View File
@@ -1,10 +1,9 @@
tests/cases/compiler/interfaceAssignmentCompat.ts(32,18): error TS2345: Argument of type '(a: IFrenchEye, b: IFrenchEye) => number' is not assignable to parameter of type '(a: IEye, b: IEye) => number'.
Types of parameters 'a' and 'a' are incompatible.
Type 'IFrenchEye' is not assignable to type 'IEye'.
Property 'color' is missing in type 'IFrenchEye'.
Type 'IEye' is not assignable to type 'IFrenchEye'.
Property 'coleur' is missing in type 'IEye'.
tests/cases/compiler/interfaceAssignmentCompat.ts(37,29): error TS2339: Property '_map' does not exist on type 'typeof Color'.
tests/cases/compiler/interfaceAssignmentCompat.ts(42,13): error TS2322: Type 'IEye' is not assignable to type 'IFrenchEye'.
Property 'coleur' is missing in type 'IEye'.
tests/cases/compiler/interfaceAssignmentCompat.ts(44,9): error TS2322: Type 'IEye[]' is not assignable to type 'IFrenchEye[]'.
Type 'IEye' is not assignable to type 'IFrenchEye'.
@@ -45,8 +44,8 @@ tests/cases/compiler/interfaceAssignmentCompat.ts(44,9): error TS2322: Type 'IEy
~~~~~~~~~~~
!!! error TS2345: Argument of type '(a: IFrenchEye, b: IFrenchEye) => number' is not assignable to parameter of type '(a: IEye, b: IEye) => number'.
!!! error TS2345: Types of parameters 'a' and 'a' are incompatible.
!!! error TS2345: Type 'IFrenchEye' is not assignable to type 'IEye'.
!!! error TS2345: Property 'color' is missing in type 'IFrenchEye'.
!!! error TS2345: Type 'IEye' is not assignable to type 'IFrenchEye'.
!!! error TS2345: Property 'coleur' is missing in type 'IEye'.
// type of z inferred from specialized array type
var z=x.sort(CompareEyes); // ok
@@ -61,7 +60,6 @@ tests/cases/compiler/interfaceAssignmentCompat.ts(44,9): error TS2322: Type 'IEy
eeks[j]=z[j]; // nope: element assignment
~~~~~~~
!!! error TS2322: Type 'IEye' is not assignable to type 'IFrenchEye'.
!!! error TS2322: Property 'coleur' is missing in type 'IEye'.
}
eeks=z; // nope: array assignment
~~~~
tests/baselines/reference/lastPropertyInLiteralWins.errors.txt
+2 -2
View File
@@ -2,7 +2,7 @@ tests/cases/compiler/lastPropertyInLiteralWins.ts(7,6): error TS2345: Argument o
Types of property 'thunk' are incompatible.
Type '(num: number) => void' is not assignable to type '(str: string) => void'.
Types of parameters 'num' and 'str' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(8,5): error TS2300: Duplicate identifier 'thunk'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(9,5): error TS2300: Duplicate identifier 'thunk'.
tests/cases/compiler/lastPropertyInLiteralWins.ts(13,5): error TS2300: Duplicate identifier 'thunk'.
@@ -32,7 +32,7 @@ tests/cases/compiler/lastPropertyInLiteralWins.ts(14,5): error TS2300: Duplicate
!!! error TS2345: Types of property 'thunk' are incompatible.
!!! error TS2345: Type '(num: number) => void' is not assignable to type '(str: string) => void'.
!!! error TS2345: Types of parameters 'num' and 'str' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
test({ // Should be OK. Last 'thunk' is of correct type
thunk: (num: number) => {},
tests/baselines/reference/optionalFunctionArgAssignability.errors.txt
+2 -2
View File
@@ -1,6 +1,6 @@
tests/cases/compiler/optionalFunctionArgAssignability.ts(7,1): error TS2322: Type '<U>(onFulFill?: (value: number) => U, onReject?: (reason: any) => U) => Promise<U>' is not assignable to type '<U>(onFulfill?: (value: string) => U, onReject?: (reason: any) => U) => Promise<U>'.
Types of parameters 'onFulFill' and 'onFulfill' are incompatible.
Type '(value: number) => any' is not assignable to type '(value: string) => any'.
Type '(value: string) => any' is not assignable to type '(value: number) => any'.
Types of parameters 'value' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
@@ -16,7 +16,7 @@ tests/cases/compiler/optionalFunctionArgAssignability.ts(7,1): error TS2322: Typ
~
!!! error TS2322: Type '<U>(onFulFill?: (value: number) => U, onReject?: (reason: any) => U) => Promise<U>' is not assignable to type '<U>(onFulfill?: (value: string) => U, onReject?: (reason: any) => U) => Promise<U>'.
!!! error TS2322: Types of parameters 'onFulFill' and 'onFulfill' are incompatible.
!!! error TS2322: Type '(value: number) => any' is not assignable to type '(value: string) => any'.
!!! error TS2322: Type '(value: string) => any' is not assignable to type '(value: number) => any'.
!!! error TS2322: Types of parameters 'value' and 'value' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/optionalParamAssignmentCompat.errors.txt
+2 -2
View File
@@ -1,6 +1,6 @@
tests/cases/compiler/optionalParamAssignmentCompat.ts(10,5): error TS2322: Type '(p1?: string) => I1' is not assignable to type 'I1'.
Types of parameters 'p1' and 'p1' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
==== tests/cases/compiler/optionalParamAssignmentCompat.ts (1 errors) ====
@@ -17,5 +17,5 @@ tests/cases/compiler/optionalParamAssignmentCompat.ts(10,5): error TS2322: Type
~
!!! error TS2322: Type '(p1?: string) => I1' is not assignable to type 'I1'.
!!! error TS2322: Types of parameters 'p1' and 'p1' are incompatible.
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/optionalParamTypeComparison.errors.txt
+4 -4
View File
@@ -1,9 +1,9 @@
tests/cases/compiler/optionalParamTypeComparison.ts(4,1): error TS2322: Type '(s: string, b?: boolean) => void' is not assignable to type '(s: string, n?: number) => void'.
Types of parameters 'b' and 'n' are incompatible.
Type 'boolean' is not assignable to type 'number'.
Type 'number' is not assignable to type 'boolean'.
tests/cases/compiler/optionalParamTypeComparison.ts(5,1): error TS2322: Type '(s: string, n?: number) => void' is not assignable to type '(s: string, b?: boolean) => void'.
Types of parameters 'n' and 'b' are incompatible.
Type 'number' is not assignable to type 'boolean'.
Type 'boolean' is not assignable to type 'number'.
==== tests/cases/compiler/optionalParamTypeComparison.ts (2 errors) ====
@@ -14,9 +14,9 @@ tests/cases/compiler/optionalParamTypeComparison.ts(5,1): error TS2322: Type '(s
~
!!! error TS2322: Type '(s: string, b?: boolean) => void' is not assignable to type '(s: string, n?: number) => void'.
!!! error TS2322: Types of parameters 'b' and 'n' are incompatible.
!!! error TS2322: Type 'boolean' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'boolean'.
g = f;
~
!!! error TS2322: Type '(s: string, n?: number) => void' is not assignable to type '(s: string, b?: boolean) => void'.
!!! error TS2322: Types of parameters 'n' and 'b' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'boolean'.
!!! error TS2322: Type 'boolean' is not assignable to type 'number'.
tests/baselines/reference/overloadOnConstInheritance2.errors.txt
+2 -2
View File
@@ -2,7 +2,7 @@ tests/cases/compiler/overloadOnConstInheritance2.ts(5,11): error TS2430: Interfa
Types of property 'addEventListener' are incompatible.
Type '(x: "bar") => string' is not assignable to type '{ (x: string): any; (x: "foo"): string; }'.
Types of parameters 'x' and 'x' are incompatible.
Type '"bar"' is not assignable to type '"foo"'.
Type '"foo"' is not assignable to type '"bar"'.
==== tests/cases/compiler/overloadOnConstInheritance2.ts (1 errors) ====
@@ -16,7 +16,7 @@ tests/cases/compiler/overloadOnConstInheritance2.ts(5,11): error TS2430: Interfa
!!! error TS2430: Types of property 'addEventListener' are incompatible.
!!! error TS2430: Type '(x: "bar") => string' is not assignable to type '{ (x: string): any; (x: "foo"): string; }'.
!!! error TS2430: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2430: Type '"bar"' is not assignable to type '"foo"'.
!!! error TS2430: Type '"foo"' is not assignable to type '"bar"'.
addEventListener(x: 'bar'): string; // shouldn't need to redeclare the string overload
}
tests/baselines/reference/overloadOnConstNoAnyImplementation2.errors.txt
+4 -4
View File
@@ -1,10 +1,10 @@
tests/cases/compiler/overloadOnConstNoAnyImplementation2.ts(12,18): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
tests/cases/compiler/overloadOnConstNoAnyImplementation2.ts(18,9): error TS2345: Argument of type '(x: "bye") => number' is not assignable to parameter of type '(x: "hi") => number'.
Types of parameters 'x' and 'x' are incompatible.
Type '"bye"' is not assignable to type '"hi"'.
Type '"hi"' is not assignable to type '"bye"'.
tests/cases/compiler/overloadOnConstNoAnyImplementation2.ts(21,9): error TS2345: Argument of type '(x: number) => number' is not assignable to parameter of type '(x: "hi") => number'.
Types of parameters 'x' and 'x' are incompatible.
Type 'number' is not assignable to type '"hi"'.
Type '"hi"' is not assignable to type 'number'.
==== tests/cases/compiler/overloadOnConstNoAnyImplementation2.ts (3 errors) ====
@@ -31,11 +31,11 @@ tests/cases/compiler/overloadOnConstNoAnyImplementation2.ts(21,9): error TS2345:
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: "bye") => number' is not assignable to parameter of type '(x: "hi") => number'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type '"bye"' is not assignable to type '"hi"'.
!!! error TS2345: Type '"hi"' is not assignable to type '"bye"'.
c.x1(1, (x) => { return 1; } );
c.x1(1, (x: number) => { return 1; } );
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number) => number' is not assignable to parameter of type '(x: "hi") => number'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type '"hi"'.
!!! error TS2345: Type '"hi"' is not assignable to type 'number'.
tests/baselines/reference/overloadOnConstNoStringImplementation2.errors.txt
+4 -4
View File
@@ -1,9 +1,9 @@
tests/cases/compiler/overloadOnConstNoStringImplementation2.ts(18,9): error TS2345: Argument of type '(x: "bye") => number' is not assignable to parameter of type '(x: "hi") => number'.
Types of parameters 'x' and 'x' are incompatible.
Type '"bye"' is not assignable to type '"hi"'.
Type '"hi"' is not assignable to type '"bye"'.
tests/cases/compiler/overloadOnConstNoStringImplementation2.ts(20,9): error TS2345: Argument of type '(x: number) => number' is not assignable to parameter of type '(x: "hi") => number'.
Types of parameters 'x' and 'x' are incompatible.
Type 'number' is not assignable to type '"hi"'.
Type '"hi"' is not assignable to type 'number'.
==== tests/cases/compiler/overloadOnConstNoStringImplementation2.ts (2 errors) ====
@@ -28,10 +28,10 @@ tests/cases/compiler/overloadOnConstNoStringImplementation2.ts(20,9): error TS23
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: "bye") => number' is not assignable to parameter of type '(x: "hi") => number'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type '"bye"' is not assignable to type '"hi"'.
!!! error TS2345: Type '"hi"' is not assignable to type '"bye"'.
c.x1(1, (x: string) => { return 1; } );
c.x1(1, (x: number) => { return 1; } );
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number) => number' is not assignable to parameter of type '(x: "hi") => number'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type '"hi"'.
!!! error TS2345: Type '"hi"' is not assignable to type 'number'.
tests/baselines/reference/overloadresolutionWithConstraintCheckingDeferred.errors.txt
+4 -4
View File
@@ -5,8 +5,8 @@ tests/cases/compiler/overloadresolutionWithConstraintCheckingDeferred.ts(16,5):
tests/cases/compiler/overloadresolutionWithConstraintCheckingDeferred.ts(16,38): error TS2344: Type 'D' does not satisfy the constraint 'A'.
tests/cases/compiler/overloadresolutionWithConstraintCheckingDeferred.ts(18,27): error TS2345: Argument of type '(x: D) => G<D>' is not assignable to parameter of type '(x: B) => any'.
Types of parameters 'x' and 'x' are incompatible.
Type 'D' is not assignable to type 'B'.
Property 'x' is missing in type 'D'.
Type 'B' is not assignable to type 'D'.
Property 'q' is missing in type 'B'.
tests/cases/compiler/overloadresolutionWithConstraintCheckingDeferred.ts(19,14): error TS2344: Type 'D' does not satisfy the constraint 'A'.
@@ -49,6 +49,6 @@ tests/cases/compiler/overloadresolutionWithConstraintCheckingDeferred.ts(19,14):
~
!!! error TS2345: Argument of type '(x: D) => G<D>' is not assignable to parameter of type '(x: B) => any'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'D' is not assignable to type 'B'.
!!! error TS2345: Property 'x' is missing in type 'D'.
!!! error TS2345: Type 'B' is not assignable to type 'D'.
!!! error TS2345: Property 'q' is missing in type 'B'.
tests/baselines/reference/promisePermutations.errors.txt
+22 -22
View File
@@ -1,18 +1,18 @@
tests/cases/compiler/promisePermutations.ts(74,70): error TS2345: Argument of type '(x: number) => IPromise<number>' is not assignable to parameter of type '(value: IPromise<number>) => IPromise<number>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'IPromise<number>'.
Type 'IPromise<number>' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations.ts(79,19): error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations.ts(82,19): error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations.ts(83,19): error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations.ts(84,19): error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations.ts(88,19): error TS2345: Argument of type '(x: number, cb: (a: string) => string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
tests/cases/compiler/promisePermutations.ts(91,19): error TS2345: Argument of type '(x: number, cb: (a: string) => string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
tests/cases/compiler/promisePermutations.ts(92,19): error TS2345: Argument of type '(x: number, cb: (a: string) => string) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
@@ -23,16 +23,16 @@ tests/cases/compiler/promisePermutations.ts(101,19): error TS2345: Argument of t
tests/cases/compiler/promisePermutations.ts(102,19): error TS2345: Argument of type '(x: number, cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
tests/cases/compiler/promisePermutations.ts(106,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations.ts(109,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations.ts(110,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations.ts(111,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations.ts(117,19): error TS2345: Argument of type '<T>(x: T, cb: (a: T) => T) => IPromise<T>' is not assignable to parameter of type '(value: number) => IPromise<number>'.
tests/cases/compiler/promisePermutations.ts(120,19): error TS2345: Argument of type '<T>(x: T, cb: (a: T) => T) => IPromise<T>' is not assignable to parameter of type '(value: number) => IPromise<number>'.
tests/cases/compiler/promisePermutations.ts(121,19): error TS2345: Argument of type '<T>(x: T, cb: (a: T) => T) => Promise<T>' is not assignable to parameter of type '(value: number) => Promise<number>'.
@@ -55,7 +55,7 @@ tests/cases/compiler/promisePermutations.ts(152,12): error TS2453: The type argu
Types of property 'then' are incompatible.
Type '{ <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }' is not assignable to type '{ <U>(success?: (value: number) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => Promise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; }'.
Types of parameters 'success' and 'success' are incompatible.
Type '(value: string) => IPromise<any>' is not assignable to type '(value: number) => Promise<any>'.
Type '(value: number) => Promise<any>' is not assignable to type '(value: string) => IPromise<any>'.
Types of parameters 'value' and 'value' are incompatible.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations.ts(156,21): error TS2345: Argument of type '{ (x: number): IPromise<number>; (x: string): IPromise<string>; }' is not assignable to parameter of type '(value: number) => IPromise<string>'.
@@ -72,7 +72,7 @@ tests/cases/compiler/promisePermutations.ts(160,21): error TS2345: Argument of t
Types of property 'then' are incompatible.
Type '{ <U>(success?: (value: number) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => Promise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; }' is not assignable to type '{ <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }'.
Types of parameters 'success' and 'success' are incompatible.
Type '(value: number) => Promise<any>' is not assignable to type '(value: string) => IPromise<any>'.
Type '(value: string) => IPromise<any>' is not assignable to type '(value: number) => Promise<any>'.
Types of parameters 'value' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
@@ -155,7 +155,7 @@ tests/cases/compiler/promisePermutations.ts(160,21): error TS2345: Argument of t
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number) => IPromise<number>' is not assignable to parameter of type '(value: IPromise<number>) => IPromise<number>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'IPromise<number>'.
!!! error TS2345: Type 'IPromise<number>' is not assignable to type 'number'.
var r4: IPromise<string>;
var sIPromise: (x: any) => IPromise<string>;
@@ -164,24 +164,24 @@ tests/cases/compiler/promisePermutations.ts(160,21): error TS2345: Argument of t
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var r4b = r4.then(sIPromise, testFunction4, testFunction4).then(sIPromise, testFunction4, testFunction4); // ok
var s4: Promise<string>;
var s4a = s4.then(testFunction4, testFunction4, testFunction4); // error
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var s4b = s4.then(testFunction4P, testFunction4P, testFunction4P); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var s4c = s4.then(testFunction4P, testFunction4, testFunction4); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var s4d = s4.then(sIPromise, testFunction4P, testFunction4).then(sIPromise, testFunction4P, testFunction4);
var r5: IPromise<string>;
@@ -223,24 +223,24 @@ tests/cases/compiler/promisePermutations.ts(160,21): error TS2345: Argument of t
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var r7b = r7.then(sIPromise, sIPromise, sIPromise).then(sIPromise, sIPromise, sIPromise); // ok
var s7: Promise<string>;
var s7a = r7.then(testFunction7, testFunction7, testFunction7); // error
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var s7b = r7.then(testFunction7P, testFunction7P, testFunction7P); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var s7c = r7.then(testFunction7P, testFunction7, testFunction7); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var s7d = r7.then(sPromise, sPromise, sPromise).then(sPromise, sPromise, sPromise); // ok?
var r8: IPromise<number>;
@@ -316,7 +316,7 @@ tests/cases/compiler/promisePermutations.ts(160,21): error TS2345: Argument of t
!!! error TS2453: Types of property 'then' are incompatible.
!!! error TS2453: Type '{ <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }' is not assignable to type '{ <U>(success?: (value: number) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => Promise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; }'.
!!! error TS2453: Types of parameters 'success' and 'success' are incompatible.
!!! error TS2453: Type '(value: string) => IPromise<any>' is not assignable to type '(value: number) => Promise<any>'.
!!! error TS2453: Type '(value: number) => Promise<any>' is not assignable to type '(value: string) => IPromise<any>'.
!!! error TS2453: Types of parameters 'value' and 'value' are incompatible.
!!! error TS2453: Type 'string' is not assignable to type 'number'.
var s10g = s10.then(testFunctionP, nIPromise, sIPromise).then(sPromise, sIPromise, sIPromise); // ok
@@ -345,7 +345,7 @@ tests/cases/compiler/promisePermutations.ts(160,21): error TS2345: Argument of t
!!! error TS2345: Types of property 'then' are incompatible.
!!! error TS2345: Type '{ <U>(success?: (value: number) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => Promise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; }' is not assignable to type '{ <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }'.
!!! error TS2345: Types of parameters 'success' and 'success' are incompatible.
!!! error TS2345: Type '(value: number) => Promise<any>' is not assignable to type '(value: string) => IPromise<any>'.
!!! error TS2345: Type '(value: string) => IPromise<any>' is not assignable to type '(value: number) => Promise<any>'.
!!! error TS2345: Types of parameters 'value' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/promisePermutations2.errors.txt
+22 -22
View File
@@ -1,18 +1,18 @@
tests/cases/compiler/promisePermutations2.ts(73,70): error TS2345: Argument of type '(x: number) => IPromise<number>' is not assignable to parameter of type '(value: IPromise<number>) => IPromise<number>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'IPromise<number>'.
Type 'IPromise<number>' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations2.ts(78,19): error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations2.ts(81,19): error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations2.ts(82,19): error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations2.ts(83,19): error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations2.ts(87,19): error TS2345: Argument of type '(x: number, cb: (a: string) => string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
tests/cases/compiler/promisePermutations2.ts(90,19): error TS2345: Argument of type '(x: number, cb: (a: string) => string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
tests/cases/compiler/promisePermutations2.ts(91,19): error TS2345: Argument of type '(x: number, cb: (a: string) => string) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
@@ -23,16 +23,16 @@ tests/cases/compiler/promisePermutations2.ts(100,19): error TS2345: Argument of
tests/cases/compiler/promisePermutations2.ts(101,19): error TS2345: Argument of type '(x: number, cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
tests/cases/compiler/promisePermutations2.ts(105,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations2.ts(108,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations2.ts(109,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations2.ts(110,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations2.ts(116,19): error TS2345: Argument of type '<T>(x: T, cb: (a: T) => T) => IPromise<T>' is not assignable to parameter of type '(value: number) => IPromise<number>'.
tests/cases/compiler/promisePermutations2.ts(119,19): error TS2345: Argument of type '<T>(x: T, cb: (a: T) => T) => IPromise<T>' is not assignable to parameter of type '(value: number) => IPromise<number>'.
tests/cases/compiler/promisePermutations2.ts(120,19): error TS2345: Argument of type '<T>(x: T, cb: (a: T) => T) => Promise<T>' is not assignable to parameter of type '(value: number) => Promise<number>'.
@@ -55,7 +55,7 @@ tests/cases/compiler/promisePermutations2.ts(151,12): error TS2453: The type arg
Types of property 'then' are incompatible.
Type '{ <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }' is not assignable to type '<U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void) => Promise<U>'.
Types of parameters 'success' and 'success' are incompatible.
Type '(value: string) => IPromise<any>' is not assignable to type '(value: number) => any'.
Type '(value: number) => any' is not assignable to type '(value: string) => IPromise<any>'.
Types of parameters 'value' and 'value' are incompatible.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations2.ts(155,21): error TS2345: Argument of type '{ (x: number): IPromise<number>; (x: string): IPromise<string>; }' is not assignable to parameter of type '(value: number) => IPromise<string>'.
@@ -72,7 +72,7 @@ tests/cases/compiler/promisePermutations2.ts(159,21): error TS2345: Argument of
Types of property 'then' are incompatible.
Type '<U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void) => Promise<U>' is not assignable to type '{ <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }'.
Types of parameters 'success' and 'success' are incompatible.
Type '(value: number) => any' is not assignable to type '(value: string) => IPromise<any>'.
Type '(value: string) => IPromise<any>' is not assignable to type '(value: number) => any'.
Types of parameters 'value' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
@@ -154,7 +154,7 @@ tests/cases/compiler/promisePermutations2.ts(159,21): error TS2345: Argument of
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number) => IPromise<number>' is not assignable to parameter of type '(value: IPromise<number>) => IPromise<number>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'IPromise<number>'.
!!! error TS2345: Type 'IPromise<number>' is not assignable to type 'number'.
var r4: IPromise<string>;
var sIPromise: (x: any) => IPromise<string>;
@@ -163,24 +163,24 @@ tests/cases/compiler/promisePermutations2.ts(159,21): error TS2345: Argument of
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var r4b = r4.then(sIPromise, testFunction4, testFunction4).then(sIPromise, testFunction4, testFunction4); // ok
var s4: Promise<string>;
var s4a = s4.then(testFunction4, testFunction4, testFunction4); // error
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var s4b = s4.then(testFunction4P, testFunction4P, testFunction4P); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var s4c = s4.then(testFunction4P, testFunction4, testFunction4); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var s4d = s4.then(sIPromise, testFunction4P, testFunction4).then(sIPromise, testFunction4P, testFunction4);
var r5: IPromise<string>;
@@ -222,24 +222,24 @@ tests/cases/compiler/promisePermutations2.ts(159,21): error TS2345: Argument of
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var r7b = r7.then(sIPromise, sIPromise, sIPromise).then(sIPromise, sIPromise, sIPromise); // ok
var s7: Promise<string>;
var s7a = r7.then(testFunction7, testFunction7, testFunction7); // error
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var s7b = r7.then(testFunction7P, testFunction7P, testFunction7P); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var s7c = r7.then(testFunction7P, testFunction7, testFunction7); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var s7d = r7.then(sPromise, sPromise, sPromise).then(sPromise, sPromise, sPromise); // ok?
var r8: IPromise<number>;
@@ -315,7 +315,7 @@ tests/cases/compiler/promisePermutations2.ts(159,21): error TS2345: Argument of
!!! error TS2453: Types of property 'then' are incompatible.
!!! error TS2453: Type '{ <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }' is not assignable to type '<U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void) => Promise<U>'.
!!! error TS2453: Types of parameters 'success' and 'success' are incompatible.
!!! error TS2453: Type '(value: string) => IPromise<any>' is not assignable to type '(value: number) => any'.
!!! error TS2453: Type '(value: number) => any' is not assignable to type '(value: string) => IPromise<any>'.
!!! error TS2453: Types of parameters 'value' and 'value' are incompatible.
!!! error TS2453: Type 'string' is not assignable to type 'number'.
var s10g = s10.then(testFunctionP, nIPromise, sIPromise).then(sPromise, sIPromise, sIPromise); // ok
@@ -344,7 +344,7 @@ tests/cases/compiler/promisePermutations2.ts(159,21): error TS2345: Argument of
!!! error TS2345: Types of property 'then' are incompatible.
!!! error TS2345: Type '<U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void) => Promise<U>' is not assignable to type '{ <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }'.
!!! error TS2345: Types of parameters 'success' and 'success' are incompatible.
!!! error TS2345: Type '(value: number) => any' is not assignable to type '(value: string) => IPromise<any>'.
!!! error TS2345: Type '(value: string) => IPromise<any>' is not assignable to type '(value: number) => any'.
!!! error TS2345: Types of parameters 'value' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/promisePermutations3.errors.txt
+24 -24
View File
@@ -1,21 +1,21 @@
tests/cases/compiler/promisePermutations3.ts(68,69): error TS2345: Argument of type '(x: number) => IPromise<number>' is not assignable to parameter of type '(value: IPromise<number>) => IPromise<number>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'IPromise<number>'.
Type 'IPromise<number>' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations3.ts(73,70): error TS2345: Argument of type '(x: number) => IPromise<number>' is not assignable to parameter of type '(value: IPromise<number>) => IPromise<number>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'IPromise<number>'.
Type 'IPromise<number>' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations3.ts(78,19): error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations3.ts(81,19): error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations3.ts(82,19): error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations3.ts(83,19): error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'x' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations3.ts(87,19): error TS2345: Argument of type '(x: number, cb: (a: string) => string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
tests/cases/compiler/promisePermutations3.ts(90,19): error TS2345: Argument of type '(x: number, cb: (a: string) => string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
tests/cases/compiler/promisePermutations3.ts(91,19): error TS2345: Argument of type '(x: number, cb: (a: string) => string) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
@@ -26,16 +26,16 @@ tests/cases/compiler/promisePermutations3.ts(100,19): error TS2345: Argument of
tests/cases/compiler/promisePermutations3.ts(101,19): error TS2345: Argument of type '(x: number, cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
tests/cases/compiler/promisePermutations3.ts(105,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations3.ts(108,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations3.ts(109,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations3.ts(110,19): error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
Types of parameters 'cb' and 'value' are incompatible.
Type '<T>(a: T) => T' is not assignable to type 'string'.
Type 'string' is not assignable to type '<T>(a: T) => T'.
tests/cases/compiler/promisePermutations3.ts(116,19): error TS2345: Argument of type '<T>(x: T, cb: (a: T) => T) => IPromise<T>' is not assignable to parameter of type '(value: number) => IPromise<number>'.
tests/cases/compiler/promisePermutations3.ts(119,19): error TS2345: Argument of type '<T>(x: T, cb: (a: T) => T) => IPromise<T>' is not assignable to parameter of type '(value: number) => IPromise<number>'.
tests/cases/compiler/promisePermutations3.ts(120,19): error TS2345: Argument of type '<T>(x: T, cb: (a: T) => T) => Promise<T>' is not assignable to parameter of type '(value: number) => Promise<number>'.
@@ -58,7 +58,7 @@ tests/cases/compiler/promisePermutations3.ts(151,12): error TS2453: The type arg
Types of property 'then' are incompatible.
Type '<U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void) => IPromise<U>' is not assignable to type '{ <U>(success?: (value: number) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => Promise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; }'.
Types of parameters 'success' and 'success' are incompatible.
Type '(value: string) => any' is not assignable to type '(value: number) => Promise<any>'.
Type '(value: number) => Promise<any>' is not assignable to type '(value: string) => any'.
Types of parameters 'value' and 'value' are incompatible.
Type 'string' is not assignable to type 'number'.
tests/cases/compiler/promisePermutations3.ts(155,21): error TS2345: Argument of type '{ (x: number): IPromise<number>; (x: string): IPromise<string>; }' is not assignable to parameter of type '(value: number) => IPromise<string>'.
@@ -75,7 +75,7 @@ tests/cases/compiler/promisePermutations3.ts(159,21): error TS2345: Argument of
Types of property 'then' are incompatible.
Type '{ <U>(success?: (value: number) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => Promise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; }' is not assignable to type '<U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void) => IPromise<U>'.
Types of parameters 'success' and 'success' are incompatible.
Type '(value: number) => Promise<any>' is not assignable to type '(value: string) => any'.
Type '(value: string) => any' is not assignable to type '(value: number) => Promise<any>'.
Types of parameters 'value' and 'value' are incompatible.
Type 'number' is not assignable to type 'string'.
tests/cases/compiler/promisePermutations3.ts(165,21): error TS2345: Argument of type '{ <T>(x: T): IPromise<T>; <T>(x: T, y: T): Promise<T>; }' is not assignable to parameter of type '(value: (x: any) => any) => Promise<any>'.
@@ -157,7 +157,7 @@ tests/cases/compiler/promisePermutations3.ts(165,21): error TS2345: Argument of
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number) => IPromise<number>' is not assignable to parameter of type '(value: IPromise<number>) => IPromise<number>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'IPromise<number>'.
!!! error TS2345: Type 'IPromise<number>' is not assignable to type 'number'.
var s3: Promise<number>;
var s3a = s3.then(testFunction3, testFunction3, testFunction3);
var s3b = s3.then(testFunction3P, testFunction3P, testFunction3P);
@@ -166,7 +166,7 @@ tests/cases/compiler/promisePermutations3.ts(165,21): error TS2345: Argument of
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number) => IPromise<number>' is not assignable to parameter of type '(value: IPromise<number>) => IPromise<number>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'IPromise<number>'.
!!! error TS2345: Type 'IPromise<number>' is not assignable to type 'number'.
var r4: IPromise<string>;
var sIPromise: (x: any) => IPromise<string>;
@@ -175,24 +175,24 @@ tests/cases/compiler/promisePermutations3.ts(165,21): error TS2345: Argument of
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var r4b = r4.then(sIPromise, testFunction4, testFunction4).then(sIPromise, testFunction4, testFunction4); // ok
var s4: Promise<string>;
var s4a = s4.then(testFunction4, testFunction4, testFunction4); // error
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var s4b = s4.then(testFunction4P, testFunction4P, testFunction4P); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var s4c = s4.then(testFunction4P, testFunction4, testFunction4); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: number, y?: string) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'x' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
var s4d = s4.then(sIPromise, testFunction4P, testFunction4).then(sIPromise, testFunction4P, testFunction4);
var r5: IPromise<string>;
@@ -234,24 +234,24 @@ tests/cases/compiler/promisePermutations3.ts(165,21): error TS2345: Argument of
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var r7b = r7.then(sIPromise, sIPromise, sIPromise).then(sIPromise, sIPromise, sIPromise); // ok
var s7: Promise<string>;
var s7a = r7.then(testFunction7, testFunction7, testFunction7); // error
~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => IPromise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var s7b = r7.then(testFunction7P, testFunction7P, testFunction7P); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => Promise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var s7c = r7.then(testFunction7P, testFunction7, testFunction7); // error
~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(cb: <T>(a: T) => T) => Promise<string>' is not assignable to parameter of type '(value: string) => IPromise<string>'.
!!! error TS2345: Types of parameters 'cb' and 'value' are incompatible.
!!! error TS2345: Type '<T>(a: T) => T' is not assignable to type 'string'.
!!! error TS2345: Type 'string' is not assignable to type '<T>(a: T) => T'.
var s7d = r7.then(sPromise, sPromise, sPromise).then(sPromise, sPromise, sPromise); // ok?
var r8: IPromise<number>;
@@ -327,7 +327,7 @@ tests/cases/compiler/promisePermutations3.ts(165,21): error TS2345: Argument of
!!! error TS2453: Types of property 'then' are incompatible.
!!! error TS2453: Type '<U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void) => IPromise<U>' is not assignable to type '{ <U>(success?: (value: number) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => Promise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; }'.
!!! error TS2453: Types of parameters 'success' and 'success' are incompatible.
!!! error TS2453: Type '(value: string) => any' is not assignable to type '(value: number) => Promise<any>'.
!!! error TS2453: Type '(value: number) => Promise<any>' is not assignable to type '(value: string) => any'.
!!! error TS2453: Types of parameters 'value' and 'value' are incompatible.
!!! error TS2453: Type 'string' is not assignable to type 'number'.
var s10g = s10.then(testFunctionP, nIPromise, sIPromise).then(sPromise, sIPromise, sIPromise); // ok
@@ -356,7 +356,7 @@ tests/cases/compiler/promisePermutations3.ts(165,21): error TS2345: Argument of
!!! error TS2345: Types of property 'then' are incompatible.
!!! error TS2345: Type '{ <U>(success?: (value: number) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => Promise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Promise<U>; }' is not assignable to type '<U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void) => IPromise<U>'.
!!! error TS2345: Types of parameters 'success' and 'success' are incompatible.
!!! error TS2345: Type '(value: number) => Promise<any>' is not assignable to type '(value: string) => any'.
!!! error TS2345: Type '(value: string) => any' is not assignable to type '(value: number) => Promise<any>'.
!!! error TS2345: Types of parameters 'value' and 'value' are incompatible.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/restArgAssignmentCompat.errors.txt
+2 -2
View File
@@ -1,6 +1,6 @@
tests/cases/compiler/restArgAssignmentCompat.ts(7,1): error TS2322: Type '(...x: number[]) => void' is not assignable to type '(x: number[], y: string) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'number' is not assignable to type 'number[]'.
Type 'number[]' is not assignable to type 'number'.
==== tests/cases/compiler/restArgAssignmentCompat.ts (1 errors) ====
@@ -14,6 +14,6 @@ tests/cases/compiler/restArgAssignmentCompat.ts(7,1): error TS2322: Type '(...x:
~
!!! error TS2322: Type '(...x: number[]) => void' is not assignable to type '(x: number[], y: string) => void'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'number[]'.
!!! error TS2322: Type 'number[]' is not assignable to type 'number'.
n([4], 'foo');
tests/baselines/reference/stringLiteralTypesOverloadAssignability01.errors.txt
+4 -4
View File
@@ -1,9 +1,9 @@
tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloadAssignability01.ts(15,1): error TS2322: Type '(x: "bar") => number' is not assignable to type '(x: "foo") => number'.
Types of parameters 'x' and 'x' are incompatible.
Type '"bar"' is not assignable to type '"foo"'.
Type '"foo"' is not assignable to type '"bar"'.
tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloadAssignability01.ts(16,1): error TS2322: Type '(x: "foo") => number' is not assignable to type '(x: "bar") => number'.
Types of parameters 'x' and 'x' are incompatible.
Type '"foo"' is not assignable to type '"bar"'.
Type '"bar"' is not assignable to type '"foo"'.
==== tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloadAssignability01.ts (2 errors) ====
@@ -25,9 +25,9 @@ tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloadAssignabil
~
!!! error TS2322: Type '(x: "bar") => number' is not assignable to type '(x: "foo") => number'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type '"bar"' is not assignable to type '"foo"'.
!!! error TS2322: Type '"foo"' is not assignable to type '"bar"'.
b = a;
~
!!! error TS2322: Type '(x: "foo") => number' is not assignable to type '(x: "bar") => number'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type '"foo"' is not assignable to type '"bar"'.
!!! error TS2322: Type '"bar"' is not assignable to type '"foo"'.
tests/baselines/reference/stringLiteralTypesOverloadAssignability02.errors.txt
+4 -4
View File
@@ -1,9 +1,9 @@
tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloadAssignability02.ts(15,1): error TS2322: Type '(x: "bar") => number' is not assignable to type '(x: "foo") => number'.
Types of parameters 'x' and 'x' are incompatible.
Type '"bar"' is not assignable to type '"foo"'.
Type '"foo"' is not assignable to type '"bar"'.
tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloadAssignability02.ts(16,1): error TS2322: Type '(x: "foo") => number' is not assignable to type '(x: "bar") => number'.
Types of parameters 'x' and 'x' are incompatible.
Type '"foo"' is not assignable to type '"bar"'.
Type '"bar"' is not assignable to type '"foo"'.
==== tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloadAssignability02.ts (2 errors) ====
@@ -25,9 +25,9 @@ tests/cases/conformance/types/stringLiteral/stringLiteralTypesOverloadAssignabil
~
!!! error TS2322: Type '(x: "bar") => number' is not assignable to type '(x: "foo") => number'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type '"bar"' is not assignable to type '"foo"'.
!!! error TS2322: Type '"foo"' is not assignable to type '"bar"'.
b = a;
~
!!! error TS2322: Type '(x: "foo") => number' is not assignable to type '(x: "bar") => number'.
!!! error TS2322: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2322: Type '"foo"' is not assignable to type '"bar"'.
!!! error TS2322: Type '"bar"' is not assignable to type '"foo"'.
tests/baselines/reference/subtypingWithCallSignaturesWithRestParameters.errors.txt
+22 -22
View File
@@ -2,57 +2,57 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
Types of property 'a' are incompatible.
Type '(...args: string[]) => number' is not assignable to type '(...args: number[]) => number'.
Types of parameters 'args' and 'args' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(34,11): error TS2430: Interface 'I3B' incorrectly extends interface 'Base'.
Types of property 'a' are incompatible.
Type '(x?: string) => number' is not assignable to type '(...args: number[]) => number'.
Types of parameters 'x' and 'args' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(60,11): error TS2430: Interface 'I6C' incorrectly extends interface 'Base'.
Types of property 'a2' are incompatible.
Type '(x: number, ...args: string[]) => number' is not assignable to type '(x: number, ...z: number[]) => number'.
Types of parameters 'args' and 'z' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(90,11): error TS2430: Interface 'I10B' incorrectly extends interface 'Base'.
Types of property 'a3' are incompatible.
Type '(x: number, y?: number, z?: number) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
Types of parameters 'y' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(94,11): error TS2430: Interface 'I10C' incorrectly extends interface 'Base'.
Types of property 'a3' are incompatible.
Type '(x: number, ...z: number[]) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
Types of parameters 'z' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(98,11): error TS2430: Interface 'I10D' incorrectly extends interface 'Base'.
Types of property 'a3' are incompatible.
Type '(x: string, y?: string, z?: string) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(102,11): error TS2430: Interface 'I10E' incorrectly extends interface 'Base'.
Types of property 'a3' are incompatible.
Type '(x: number, ...z: string[]) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
Types of parameters 'z' and 'z' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(110,11): error TS2430: Interface 'I12' incorrectly extends interface 'Base'.
Types of property 'a4' are incompatible.
Type '(x?: number, y?: number) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
Types of parameters 'y' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(118,11): error TS2430: Interface 'I14' incorrectly extends interface 'Base'.
Types of property 'a4' are incompatible.
Type '(x: number, y?: number) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
Types of parameters 'y' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(126,11): error TS2430: Interface 'I16' incorrectly extends interface 'Base'.
Types of property 'a4' are incompatible.
Type '(x: number, ...args: string[]) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
Types of parameters 'args' and 'z' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts(130,11): error TS2430: Interface 'I17' incorrectly extends interface 'Base'.
Types of property 'a4' are incompatible.
Type '(...args: number[]) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
Types of parameters 'args' and 'y' are incompatible.
Type 'number' is not assignable to type 'string'.
Type 'string' is not assignable to type 'number'.
==== tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesWithRestParameters.ts (11 errors) ====
@@ -79,7 +79,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a' are incompatible.
!!! error TS2430: Type '(...args: string[]) => number' is not assignable to type '(...args: number[]) => number'.
!!! error TS2430: Types of parameters 'args' and 'args' are incompatible.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
a: (...args: string[]) => number; // error, type mismatch
}
@@ -101,7 +101,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a' are incompatible.
!!! error TS2430: Type '(x?: string) => number' is not assignable to type '(...args: number[]) => number'.
!!! error TS2430: Types of parameters 'x' and 'args' are incompatible.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
a: (x?: string) => number; // error, incompatible type
}
@@ -133,7 +133,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a2' are incompatible.
!!! error TS2430: Type '(x: number, ...args: string[]) => number' is not assignable to type '(x: number, ...z: number[]) => number'.
!!! error TS2430: Types of parameters 'args' and 'z' are incompatible.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
a2: (x: number, ...args: string[]) => number; // error
}
@@ -169,7 +169,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a3' are incompatible.
!!! error TS2430: Type '(x: number, y?: number, z?: number) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
!!! error TS2430: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
a3: (x: number, y?: number, z?: number) => number; // error
}
@@ -179,7 +179,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a3' are incompatible.
!!! error TS2430: Type '(x: number, ...z: number[]) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
!!! error TS2430: Types of parameters 'z' and 'y' are incompatible.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
a3: (x: number, ...z: number[]) => number; // error
}
@@ -189,7 +189,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a3' are incompatible.
!!! error TS2430: Type '(x: string, y?: string, z?: string) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
!!! error TS2430: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
a3: (x: string, y?: string, z?: string) => number; // error, incompatible types
}
@@ -199,7 +199,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a3' are incompatible.
!!! error TS2430: Type '(x: number, ...z: string[]) => number' is not assignable to type '(x: number, y?: string, ...z: number[]) => number'.
!!! error TS2430: Types of parameters 'z' and 'z' are incompatible.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
a3: (x: number, ...z: string[]) => number; // error
}
@@ -213,7 +213,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a4' are incompatible.
!!! error TS2430: Type '(x?: number, y?: number) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
!!! error TS2430: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
a4: (x?: number, y?: number) => number; // error, type mismatch
}
@@ -227,7 +227,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a4' are incompatible.
!!! error TS2430: Type '(x: number, y?: number) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
!!! error TS2430: Types of parameters 'y' and 'y' are incompatible.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
a4: (x: number, y?: number) => number; // error, second param has type mismatch
}
@@ -241,7 +241,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a4' are incompatible.
!!! error TS2430: Type '(x: number, ...args: string[]) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
!!! error TS2430: Types of parameters 'args' and 'z' are incompatible.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
a4: (x: number, ...args: string[]) => number; // error, rest param has type mismatch
}
@@ -251,7 +251,7 @@ tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingW
!!! error TS2430: Types of property 'a4' are incompatible.
!!! error TS2430: Type '(...args: number[]) => number' is not assignable to type '(x?: number, y?: string, ...z: number[]) => number'.
!!! error TS2430: Types of parameters 'args' and 'y' are incompatible.
!!! error TS2430: Type 'number' is not assignable to type 'string'.
!!! error TS2430: Type 'string' is not assignable to type 'number'.
a4: (...args: number[]) => number; // error
}
tests/baselines/reference/typeArgumentInferenceConstructSignatures.errors.txt
+6 -6
View File
@@ -2,13 +2,13 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstruct
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstructSignatures.ts(51,19): error TS2304: Cannot find name 'Window'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstructSignatures.ts(61,39): error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstructSignatures.ts(71,39): error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstructSignatures.ts(81,45): error TS2345: Argument of type '(n: string) => string' is not assignable to parameter of type '(b: number) => number'.
Types of parameters 'n' and 'b' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstructSignatures.ts(106,15): error TS2453: The type argument for type parameter 'T' cannot be inferred from the usage. Consider specifying the type arguments explicitly.
Type argument candidate 'string' is not a valid type argument because it is not a supertype of candidate 'number'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstructSignatures.ts(118,9): error TS2304: Cannot find name 'Window'.
@@ -90,7 +90,7 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstruct
~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
new someGenerics4<string, number>(null, null);
// 2 parameter generic call with argument 2 of type parameter type and argument 1 of function type whose parameter is of type parameter type
@@ -104,7 +104,7 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstruct
~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
new someGenerics5<string, number>(null, null);
// Generic call with multiple arguments of function types that each have parameters of the same generic type
@@ -118,7 +118,7 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceConstruct
~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(n: string) => string' is not assignable to parameter of type '(b: number) => number'.
!!! error TS2345: Types of parameters 'n' and 'b' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
new someGenerics6<number>((n: number) => n, (n: number) => n, (n: number) => n);
// Generic call with multiple arguments of function types that each have parameters of different generic type
tests/baselines/reference/typeArgumentInferenceErrors.errors.txt
+6 -6
View File
@@ -1,13 +1,13 @@
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceErrors.ts(3,31): error TS2345: Argument of type 'number' is not assignable to parameter of type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceErrors.ts(7,35): error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceErrors.ts(11,35): error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceErrors.ts(15,41): error TS2345: Argument of type '(n: string) => string' is not assignable to parameter of type '(b: number) => number'.
Types of parameters 'n' and 'b' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
==== tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceErrors.ts (4 errors) ====
@@ -23,7 +23,7 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceErrors.ts
~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
// 2 parameter generic call with argument 2 of type parameter type and argument 1 of function type whose parameter is of type parameter type
function someGenerics5<U, T>(n: T, f: (x: U) => void) { }
@@ -31,7 +31,7 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceErrors.ts
~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
// Generic call with multiple arguments of function types that each have parameters of the same generic type
function someGenerics6<A>(a: (a: A) => A, b: (b: A) => A, c: (c: A) => A) { }
@@ -39,5 +39,5 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceErrors.ts
~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(n: string) => string' is not assignable to parameter of type '(b: number) => number'.
!!! error TS2345: Types of parameters 'n' and 'b' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
tests/baselines/reference/typeArgumentInferenceWithConstraints.errors.txt
+6 -6
View File
@@ -5,14 +5,14 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConst
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConstraints.ts(34,15): error TS2304: Cannot find name 'Window'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConstraints.ts(41,35): error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConstraints.ts(48,35): error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
Types of parameters 'x' and 'x' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConstraints.ts(49,15): error TS2344: Type 'string' does not satisfy the constraint 'number'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConstraints.ts(55,41): error TS2345: Argument of type '(n: string) => string' is not assignable to parameter of type '(b: number) => number'.
Types of parameters 'n' and 'b' are incompatible.
Type 'string' is not assignable to type 'number'.
Type 'number' is not assignable to type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConstraints.ts(66,31): error TS2345: Argument of type '<A, B extends string, C>(a: (a: A) => A, b: (b: B) => B, c: (c: C) => C) => void' is not assignable to parameter of type 'string'.
tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConstraints.ts(73,11): error TS2453: The type argument for type parameter 'T' cannot be inferred from the usage. Consider specifying the type arguments explicitly.
Type argument candidate 'string' is not a valid type argument because it is not a supertype of candidate 'number'.
@@ -81,7 +81,7 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConst
~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
someGenerics4<string, number>(null, null);
// 2 parameter generic call with argument 2 of type parameter type and argument 1 of function type whose parameter is of type parameter type
@@ -92,7 +92,7 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConst
~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(x: string) => string' is not assignable to parameter of type '(x: number) => void'.
!!! error TS2345: Types of parameters 'x' and 'x' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
someGenerics5<string, number>(null, null); // Error
~~~~~~
!!! error TS2344: Type 'string' does not satisfy the constraint 'number'.
@@ -105,7 +105,7 @@ tests/cases/conformance/expressions/functionCalls/typeArgumentInferenceWithConst
~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type '(n: string) => string' is not assignable to parameter of type '(b: number) => number'.
!!! error TS2345: Types of parameters 'n' and 'b' are incompatible.
!!! error TS2345: Type 'string' is not assignable to type 'number'.
!!! error TS2345: Type 'number' is not assignable to type 'string'.
someGenerics6<number>((n: number) => n, (n: number) => n, (n: number) => n);
// Generic call with multiple arguments of function types that each have parameters of different generic type
tests/baselines/reference/typeParameterArgumentEquivalence.errors.txt
+4 -4
View File
@@ -1,9 +1,9 @@
tests/cases/compiler/typeParameterArgumentEquivalence.ts(4,5): error TS2322: Type '(item: T) => boolean' is not assignable to type '(item: number) => boolean'.
Types of parameters 'item' and 'item' are incompatible.
Type 'T' is not assignable to type 'number'.
Type 'number' is not assignable to type 'T'.
tests/cases/compiler/typeParameterArgumentEquivalence.ts(5,5): error TS2322: Type '(item: number) => boolean' is not assignable to type '(item: T) => boolean'.
Types of parameters 'item' and 'item' are incompatible.
Type 'number' is not assignable to type 'T'.
Type 'T' is not assignable to type 'number'.
==== tests/cases/compiler/typeParameterArgumentEquivalence.ts (2 errors) ====
@@ -14,11 +14,11 @@ tests/cases/compiler/typeParameterArgumentEquivalence.ts(5,5): error TS2322: Typ
~
!!! error TS2322: Type '(item: T) => boolean' is not assignable to type '(item: number) => boolean'.
!!! error TS2322: Types of parameters 'item' and 'item' are incompatible.
!!! error TS2322: Type 'T' is not assignable to type 'number'.
!!! error TS2322: Type 'number' is not assignable to type 'T'.
y = x; // Shound be an error
~
!!! error TS2322: Type '(item: number) => boolean' is not assignable to type '(item: T) => boolean'.
!!! error TS2322: Types of parameters 'item' and 'item' are incompatible.
!!! error TS2322: Type 'number' is not assignable to type 'T'.
!!! error TS2322: Type 'T' is not assignable to type 'number'.
}
tests/baselines/reference/typeParameterArgumentEquivalence2.errors.txt
+4 -4
View File
@@ -1,9 +1,9 @@
tests/cases/compiler/typeParameterArgumentEquivalence2.ts(4,5): error TS2322: Type '(item: T) => boolean' is not assignable to type '(item: U) => boolean'.
Types of parameters 'item' and 'item' are incompatible.
Type 'T' is not assignable to type 'U'.
Type 'U' is not assignable to type 'T'.
tests/cases/compiler/typeParameterArgumentEquivalence2.ts(5,5): error TS2322: Type '(item: U) => boolean' is not assignable to type '(item: T) => boolean'.
Types of parameters 'item' and 'item' are incompatible.
Type 'U' is not assignable to type 'T'.
Type 'T' is not assignable to type 'U'.
==== tests/cases/compiler/typeParameterArgumentEquivalence2.ts (2 errors) ====
@@ -14,11 +14,11 @@ tests/cases/compiler/typeParameterArgumentEquivalence2.ts(5,5): error TS2322: Ty
~
!!! error TS2322: Type '(item: T) => boolean' is not assignable to type '(item: U) => boolean'.
!!! error TS2322: Types of parameters 'item' and 'item' are incompatible.
!!! error TS2322: Type 'T' is not assignable to type 'U'.
!!! error TS2322: Type 'U' is not assignable to type 'T'.
y = x; // Shound be an error
~
!!! error TS2322: Type '(item: U) => boolean' is not assignable to type '(item: T) => boolean'.
!!! error TS2322: Types of parameters 'item' and 'item' are incompatible.
!!! error TS2322: Type 'U' is not assignable to type 'T'.
!!! error TS2322: Type 'T' is not assignable to type 'U'.
}