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Merge branch 'master' into dynamicNames

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This commit is contained in:
Ron Buckton
2017-10-05 14:11:52 -07:00
parent 180ca23384 924460406e
commit 7fd38c838b
22 changed files with 1059 additions and 166 deletions
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src/compiler/checker.ts
+25 -10
View File
@@ -4210,13 +4210,13 @@ namespace ts {
if (parentType === unknownType) {
return unknownType;
}
// If no type was specified or inferred for parent, or if the specified or inferred type is any,
// infer from the initializer of the binding element if one is present. Otherwise, go with the
// undefined or any type of the parent.
if (!parentType || isTypeAny(parentType)) {
if (declaration.initializer) {
return checkDeclarationInitializer(declaration);
}
// If no type was specified or inferred for parent,
// infer from the initializer of the binding element if one is present.
// Otherwise, go with the undefined type of the parent.
if (!parentType) {
return declaration.initializer ? checkDeclarationInitializer(declaration) : parentType;
}
if (isTypeAny(parentType)) {
return parentType;
}
@@ -4242,9 +4242,6 @@ namespace ts {
// computed properties with non-literal names are treated as 'any'
return anyType;
}
if (declaration.initializer) {
getContextualType(declaration.initializer);
}
// Use type of the specified property, or otherwise, for a numeric name, the type of the numeric index signature,
// or otherwise the type of the string index signature.
@@ -16921,6 +16918,12 @@ namespace ts {
return resolveUntypedCall(node);
}
if (isPotentiallyUncalledDecorator(node, callSignatures)) {
const nodeStr = getTextOfNode(node.expression, /*includeTrivia*/ false);
error(node, Diagnostics._0_accepts_too_few_arguments_to_be_used_as_a_decorator_here_Did_you_mean_to_call_it_first_and_write_0, nodeStr);
return resolveErrorCall(node);
}
const headMessage = getDiagnosticHeadMessageForDecoratorResolution(node);
if (!callSignatures.length) {
let errorInfo: DiagnosticMessageChain;
@@ -16933,6 +16936,18 @@ namespace ts {
return resolveCall(node, callSignatures, candidatesOutArray, headMessage);
}
/**
* Sometimes, we have a decorator that could accept zero arguments,
* but is receiving too many arguments as part of the decorator invocation.
* In those cases, a user may have meant to *call* the expression before using it as a decorator.
*/
function isPotentiallyUncalledDecorator(decorator: Decorator, signatures: Signature[]) {
return signatures.length && every(signatures, signature =>
signature.minArgumentCount === 0 &&
!signature.hasRestParameter &&
signature.parameters.length < getEffectiveArgumentCount(decorator, /*args*/ undefined, signature));
}
/**
* This function is similar to getResolvedSignature but is exclusively for trying to resolve JSX stateless-function component.
* The main reason we have to use this function instead of getResolvedSignature because, the caller of this function will already check the type of openingLikeElement's tagName
src/compiler/diagnosticMessages.json
+15 -11
View File
@@ -907,50 +907,54 @@
"category": "Error",
"code": 1328
},
"'unique symbol' types are not allowed in a union type.": {
"'{0}' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@{0}()'?": {
"category": "Error",
"code": 1329
},
"'unique symbol' types are not allowed in an intersection type.": {
"'unique symbol' types are not allowed in a union type.": {
"category": "Error",
"code": 1330
},
"'unique symbol' types are not allowed in an array type.": {
"'unique symbol' types are not allowed in an intersection type.": {
"category": "Error",
"code": 1331
},
"'unique symbol' types are not allowed in a tuple type.": {
"'unique symbol' types are not allowed in an array type.": {
"category": "Error",
"code": 1332
},
"'unique symbol' types are not allowed in a mapped type.": {
"'unique symbol' types are not allowed in a tuple type.": {
"category": "Error",
"code": 1333
},
"A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.": {
"'unique symbol' types are not allowed in a mapped type.": {
"category": "Error",
"code": 1334
},
"A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.": {
"A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.": {
"category": "Error",
"code": 1335
},
"A variable whose type is a 'unique symbol' type must be 'const'.": {
"A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.": {
"category": "Error",
"code": 1336
},
"'unique symbol' types may not be used on a variable declaration with a binding name.": {
"A variable whose type is a 'unique symbol' type must be 'const'.": {
"category": "Error",
"code": 1337
},
"'unique symbol' types are only allowed on variables in a variable statement.": {
"'unique symbol' types may not be used on a variable declaration with a binding name.": {
"category": "Error",
"code": 1338
},
"'unique symbol' types are not allowed here.": {
"'unique symbol' types are only allowed on variables in a variable statement.": {
"category": "Error",
"code": 1339
},
"'unique symbol' types are not allowed here.": {
"category": "Error",
"code": 1340
},
"Duplicate identifier '{0}'.": {
"category": "Error",
src/compiler/emitter.ts
Executable → Regular
View File
src/harness/unittests/publicApi.ts
+29 -5
View File
@@ -1,10 +1,34 @@
/// <reference path="../harness.ts" />
describe("Public APIs", () => {
it("for the language service and compiler should be acknowledged when they change", () => {
Harness.Baseline.runBaseline("api/typescript.d.ts", () => Harness.IO.readFile("built/local/typescript.d.ts"));
function verifyApi(fileName: string) {
const builtFile = `built/local/${fileName}`;
const api = `api/${fileName}`;
let fileContent: string;
before(() => {
fileContent = Harness.IO.readFile(builtFile);
});
it("should be acknowledged when they change", () => {
Harness.Baseline.runBaseline(api, () => fileContent);
});
it("should compile", () => {
const testFile: Harness.Compiler.TestFile = {
unitName: builtFile,
content: fileContent
};
const inputFiles = [testFile];
const output = Harness.Compiler.compileFiles(inputFiles, [], /*harnessSettings*/ undefined, /*options*/ {}, /*currentDirectory*/ undefined);
assert(!output.result.errors || !output.result.errors.length, Harness.Compiler.minimalDiagnosticsToString(output.result.errors, /*pretty*/ true));
});
}
describe("for the language service and compiler", () => {
verifyApi("typescript.d.ts");
});
it("for the language server should be acknowledged when they change", () => {
Harness.Baseline.runBaseline("api/tsserverlibrary.d.ts", () => Harness.IO.readFile("built/local/tsserverlibrary.d.ts"));
describe("for the language server", () => {
verifyApi("tsserverlibrary.d.ts");
});
});
});
src/server/project.ts
+1 -1
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@@ -296,7 +296,7 @@ namespace ts.server {
}
}
getCancellationToken() {
getCancellationToken(): HostCancellationToken {
return this.cancellationToken;
}
tests/baselines/reference/api/tsserverlibrary.d.ts
Vendored
+1 -1
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@@ -7113,7 +7113,7 @@ declare namespace ts.server {
getScriptKind(fileName: string): ScriptKind;
getScriptVersion(filename: string): string;
getScriptSnapshot(filename: string): IScriptSnapshot;
getCancellationToken(): ThrottledCancellationToken;
getCancellationToken(): HostCancellationToken;
getCurrentDirectory(): string;
getDefaultLibFileName(): string;
useCaseSensitiveFileNames(): boolean;
tests/baselines/reference/decoratorOnClassMethod6.errors.txt
+2 -2
View File
@@ -1,4 +1,4 @@
tests/cases/conformance/decorators/class/method/decoratorOnClassMethod6.ts(4,5): error TS1241: Unable to resolve signature of method decorator when called as an expression.
tests/cases/conformance/decorators/class/method/decoratorOnClassMethod6.ts(4,5): error TS1329: 'dec' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@dec()'?
==== tests/cases/conformance/decorators/class/method/decoratorOnClassMethod6.ts (1 errors) ====
@@ -7,5 +7,5 @@ tests/cases/conformance/decorators/class/method/decoratorOnClassMethod6.ts(4,5):
class C {
@dec ["method"]() {}
~~~~
!!! error TS1241: Unable to resolve signature of method decorator when called as an expression.
!!! error TS1329: 'dec' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@dec()'?
}
tests/baselines/reference/decoratorOnClassProperty11.errors.txt
+2 -2
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@@ -1,4 +1,4 @@
tests/cases/conformance/decorators/class/property/decoratorOnClassProperty11.ts(4,5): error TS1240: Unable to resolve signature of property decorator when called as an expression.
tests/cases/conformance/decorators/class/property/decoratorOnClassProperty11.ts(4,5): error TS1329: 'dec' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@dec()'?
==== tests/cases/conformance/decorators/class/property/decoratorOnClassProperty11.ts (1 errors) ====
@@ -7,5 +7,5 @@ tests/cases/conformance/decorators/class/property/decoratorOnClassProperty11.ts(
class C {
@dec prop;
~~~~
!!! error TS1240: Unable to resolve signature of property decorator when called as an expression.
!!! error TS1329: 'dec' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@dec()'?
}
tests/baselines/reference/destructuringArrayBindingPatternAndAssignment1ES5.types
+2 -2
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@@ -28,9 +28,9 @@ var [a0, a1]: any = undefined;
>undefined : undefined
var [a2 = false, a3 = 1]: any = undefined;
>a2 : boolean
>a2 : any
>false : false
>a3 : number
>a3 : any
>1 : 1
>undefined : undefined
tests/baselines/reference/destructuringArrayBindingPatternAndAssignment1ES5iterable.types
+2 -2
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@@ -28,9 +28,9 @@ var [a0, a1]: any = undefined;
>undefined : undefined
var [a2 = false, a3 = 1]: any = undefined;
>a2 : boolean
>a2 : any
>false : false
>a3 : number
>a3 : any
>1 : 1
>undefined : undefined
tests/baselines/reference/destructuringArrayBindingPatternAndAssignment1ES6.types
+2 -2
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@@ -28,9 +28,9 @@ var [a0, a1]: any = undefined;
>undefined : undefined
var [a2 = false, a3 = 1]: any = undefined;
>a2 : boolean
>a2 : any
>false : false
>a3 : number
>a3 : any
>1 : 1
>undefined : undefined
tests/baselines/reference/destructuringObjectBindingPatternAndAssignment1ES5.types
+1 -1
View File
@@ -39,7 +39,7 @@ var {1: b3} = { 1: "string" };
>"string" : "string"
var {b4 = 1}: any = { b4: 100000 };
>b4 : number
>b4 : any
>1 : 1
>{ b4: 100000 } : { b4: number; }
>b4 : number
tests/baselines/reference/destructuringObjectBindingPatternAndAssignment1ES6.types
+1 -1
View File
@@ -39,7 +39,7 @@ var {1: b3} = { 1: "string" };
>"string" : "string"
var {b4 = 1}: any = { b4: 100000 };
>b4 : number
>b4 : any
>1 : 1
>{ b4: 100000 } : { b4: number; }
>b4 : number
tests/baselines/reference/destructuringObjectBindingPatternAndAssignment4.types
+6 -6
View File
@@ -1,20 +1,20 @@
=== tests/cases/conformance/es6/destructuring/destructuringObjectBindingPatternAndAssignment4.ts ===
const {
a = 1,
>a : 1
>a : any
>1 : 1
b = 2,
>b : 2
>b : any
>2 : 2
c = b, // ok
>c : 2
>b : 2
>c : any
>b : any
d = a, // ok
>d : 1
>a : 1
>d : any
>a : any
e = f, // error
>e : any
tests/baselines/reference/objectRestParameter.types
+1 -1
View File
@@ -77,7 +77,7 @@ class C {
}
function foobar({ bar={}, ...opts }: any = {}) {
>foobar : ({ bar, ...opts }?: any) => void
>bar : {}
>bar : any
>{} : {}
>opts : any
>{} : {}
tests/baselines/reference/objectRestParameterES5.types
+1 -1
View File
@@ -77,7 +77,7 @@ class C {
}
function foobar({ bar={}, ...opts }: any = {}) {
>foobar : ({ bar, ...opts }?: any) => void
>bar : {}
>bar : any
>{} : {}
>opts : any
>{} : {}
tests/baselines/reference/potentiallyUncalledDecorators.errors.txt
+174
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@@ -0,0 +1,174 @@
tests/cases/compiler/potentiallyUncalledDecorators.ts(4,5): error TS1329: 'Input' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@Input()'?
tests/cases/compiler/potentiallyUncalledDecorators.ts(35,1): error TS1329: 'noArgs' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@noArgs()'?
tests/cases/compiler/potentiallyUncalledDecorators.ts(37,5): error TS1329: 'noArgs' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@noArgs()'?
tests/cases/compiler/potentiallyUncalledDecorators.ts(38,5): error TS1329: 'noArgs' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@noArgs()'?
tests/cases/compiler/potentiallyUncalledDecorators.ts(41,1): error TS1238: Unable to resolve signature of class decorator when called as an expression.
Type 'OmniDecorator' is not assignable to type 'typeof B'.
Type 'OmniDecorator' provides no match for the signature 'new (): B'.
tests/cases/compiler/potentiallyUncalledDecorators.ts(43,5): error TS1236: The return type of a property decorator function must be either 'void' or 'any'.
Unable to resolve signature of property decorator when called as an expression.
tests/cases/compiler/potentiallyUncalledDecorators.ts(44,5): error TS1241: Unable to resolve signature of method decorator when called as an expression.
Type 'OmniDecorator' has no properties in common with type 'TypedPropertyDescriptor<() => void>'.
tests/cases/compiler/potentiallyUncalledDecorators.ts(47,1): error TS1238: Unable to resolve signature of class decorator when called as an expression.
Type 'OmniDecorator' is not assignable to type 'typeof C'.
Type 'OmniDecorator' provides no match for the signature 'new (): C'.
tests/cases/compiler/potentiallyUncalledDecorators.ts(49,5): error TS1329: 'oneOptional' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@oneOptional()'?
tests/cases/compiler/potentiallyUncalledDecorators.ts(50,5): error TS1329: 'oneOptional' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@oneOptional()'?
tests/cases/compiler/potentiallyUncalledDecorators.ts(53,1): error TS1238: Unable to resolve signature of class decorator when called as an expression.
Type 'OmniDecorator' is not assignable to type 'typeof D'.
Type 'OmniDecorator' provides no match for the signature 'new (): D'.
tests/cases/compiler/potentiallyUncalledDecorators.ts(55,5): error TS1236: The return type of a property decorator function must be either 'void' or 'any'.
Unable to resolve signature of property decorator when called as an expression.
tests/cases/compiler/potentiallyUncalledDecorators.ts(56,5): error TS1241: Unable to resolve signature of method decorator when called as an expression.
Type 'OmniDecorator' has no properties in common with type 'TypedPropertyDescriptor<() => void>'.
tests/cases/compiler/potentiallyUncalledDecorators.ts(59,1): error TS1238: Unable to resolve signature of class decorator when called as an expression.
Type 'OmniDecorator' is not assignable to type 'typeof E'.
Type 'OmniDecorator' provides no match for the signature 'new (): E'.
tests/cases/compiler/potentiallyUncalledDecorators.ts(61,5): error TS1236: The return type of a property decorator function must be either 'void' or 'any'.
Unable to resolve signature of property decorator when called as an expression.
tests/cases/compiler/potentiallyUncalledDecorators.ts(62,5): error TS1241: Unable to resolve signature of method decorator when called as an expression.
Type 'OmniDecorator' has no properties in common with type 'TypedPropertyDescriptor<() => void>'.
tests/cases/compiler/potentiallyUncalledDecorators.ts(65,1): error TS1238: Unable to resolve signature of class decorator when called as an expression.
Type 'OmniDecorator' is not assignable to type 'typeof F'.
Type 'OmniDecorator' provides no match for the signature 'new (): F'.
tests/cases/compiler/potentiallyUncalledDecorators.ts(67,5): error TS1236: The return type of a property decorator function must be either 'void' or 'any'.
Unable to resolve signature of property decorator when called as an expression.
tests/cases/compiler/potentiallyUncalledDecorators.ts(68,5): error TS1241: Unable to resolve signature of method decorator when called as an expression.
Type 'OmniDecorator' has no properties in common with type 'TypedPropertyDescriptor<() => void>'.
==== tests/cases/compiler/potentiallyUncalledDecorators.ts (19 errors) ====
// Angular-style Input/Output API:
declare function Input(bindingPropertyName?: string): any;
class FooComponent {
@Input foo: string;
~~~~~~
!!! error TS1329: 'Input' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@Input()'?
}
// Glimmer-style tracked API:
declare const tracked: PropertyDecorator & { (...watchedProperties: string[]): any; }
class Person {
@tracked person; any;
}
class MultiplyByTwo {
args: any;
@tracked('args')
get multiplied() {
return this.args.number * 2;
}
}
// Other fun stuff.
interface OmniDecorator extends MethodDecorator, ClassDecorator, PropertyDecorator {
}
declare function noArgs(): OmniDecorator;
declare function allRest(...args: any[]): OmniDecorator;
declare function oneOptional(x?: any): OmniDecorator;
declare function twoOptional(x?: any, y?: any): OmniDecorator;
declare function threeOptional(x?: any, y?: any, z?: any): OmniDecorator;
declare function oneOptionalWithRest(x?: any, ...args: any[]): OmniDecorator;
declare const anyDec: any;
@noArgs
~~~~~~~
!!! error TS1329: 'noArgs' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@noArgs()'?
class A {
@noArgs foo: any;
~~~~~~~
!!! error TS1329: 'noArgs' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@noArgs()'?
@noArgs bar() { }
~~~~~~~
!!! error TS1329: 'noArgs' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@noArgs()'?
}
@allRest
~~~~~~~~
!!! error TS1238: Unable to resolve signature of class decorator when called as an expression.
!!! error TS1238: Type 'OmniDecorator' is not assignable to type 'typeof B'.
!!! error TS1238: Type 'OmniDecorator' provides no match for the signature 'new (): B'.
class B {
@allRest foo: any;
~~~~~~~~
!!! error TS1236: The return type of a property decorator function must be either 'void' or 'any'.
!!! error TS1236: Unable to resolve signature of property decorator when called as an expression.
@allRest bar() { }
~~~~~~~~
!!! error TS1241: Unable to resolve signature of method decorator when called as an expression.
!!! error TS1241: Type 'OmniDecorator' has no properties in common with type 'TypedPropertyDescriptor<() => void>'.
}
@oneOptional
~~~~~~~~~~~~
!!! error TS1238: Unable to resolve signature of class decorator when called as an expression.
!!! error TS1238: Type 'OmniDecorator' is not assignable to type 'typeof C'.
!!! error TS1238: Type 'OmniDecorator' provides no match for the signature 'new (): C'.
class C {
@oneOptional foo: any;
~~~~~~~~~~~~
!!! error TS1329: 'oneOptional' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@oneOptional()'?
@oneOptional bar() { }
~~~~~~~~~~~~
!!! error TS1329: 'oneOptional' accepts too few arguments to be used as a decorator here. Did you mean to call it first and write '@oneOptional()'?
}
@twoOptional
~~~~~~~~~~~~
!!! error TS1238: Unable to resolve signature of class decorator when called as an expression.
!!! error TS1238: Type 'OmniDecorator' is not assignable to type 'typeof D'.
!!! error TS1238: Type 'OmniDecorator' provides no match for the signature 'new (): D'.
class D {
@twoOptional foo: any;
~~~~~~~~~~~~
!!! error TS1236: The return type of a property decorator function must be either 'void' or 'any'.
!!! error TS1236: Unable to resolve signature of property decorator when called as an expression.
@twoOptional bar() { }
~~~~~~~~~~~~
!!! error TS1241: Unable to resolve signature of method decorator when called as an expression.
!!! error TS1241: Type 'OmniDecorator' has no properties in common with type 'TypedPropertyDescriptor<() => void>'.
}
@threeOptional
~~~~~~~~~~~~~~
!!! error TS1238: Unable to resolve signature of class decorator when called as an expression.
!!! error TS1238: Type 'OmniDecorator' is not assignable to type 'typeof E'.
!!! error TS1238: Type 'OmniDecorator' provides no match for the signature 'new (): E'.
class E {
@threeOptional foo: any;
~~~~~~~~~~~~~~
!!! error TS1236: The return type of a property decorator function must be either 'void' or 'any'.
!!! error TS1236: Unable to resolve signature of property decorator when called as an expression.
@threeOptional bar() { }
~~~~~~~~~~~~~~
!!! error TS1241: Unable to resolve signature of method decorator when called as an expression.
!!! error TS1241: Type 'OmniDecorator' has no properties in common with type 'TypedPropertyDescriptor<() => void>'.
}
@oneOptionalWithRest
~~~~~~~~~~~~~~~~~~~~
!!! error TS1238: Unable to resolve signature of class decorator when called as an expression.
!!! error TS1238: Type 'OmniDecorator' is not assignable to type 'typeof F'.
!!! error TS1238: Type 'OmniDecorator' provides no match for the signature 'new (): F'.
class F {
@oneOptionalWithRest foo: any;
~~~~~~~~~~~~~~~~~~~~
!!! error TS1236: The return type of a property decorator function must be either 'void' or 'any'.
!!! error TS1236: Unable to resolve signature of property decorator when called as an expression.
@oneOptionalWithRest bar() { }
~~~~~~~~~~~~~~~~~~~~
!!! error TS1241: Unable to resolve signature of method decorator when called as an expression.
!!! error TS1241: Type 'OmniDecorator' has no properties in common with type 'TypedPropertyDescriptor<() => void>'.
}
@anyDec
class G {
@anyDec foo: any;
@anyDec bar() { }
}
export { };
tests/baselines/reference/potentiallyUncalledDecorators.js
+189
View File
@@ -0,0 +1,189 @@
//// [potentiallyUncalledDecorators.ts]
// Angular-style Input/Output API:
declare function Input(bindingPropertyName?: string): any;
class FooComponent {
@Input foo: string;
}
// Glimmer-style tracked API:
declare const tracked: PropertyDecorator & { (...watchedProperties: string[]): any; }
class Person {
@tracked person; any;
}
class MultiplyByTwo {
args: any;
@tracked('args')
get multiplied() {
return this.args.number * 2;
}
}
// Other fun stuff.
interface OmniDecorator extends MethodDecorator, ClassDecorator, PropertyDecorator {
}
declare function noArgs(): OmniDecorator;
declare function allRest(...args: any[]): OmniDecorator;
declare function oneOptional(x?: any): OmniDecorator;
declare function twoOptional(x?: any, y?: any): OmniDecorator;
declare function threeOptional(x?: any, y?: any, z?: any): OmniDecorator;
declare function oneOptionalWithRest(x?: any, ...args: any[]): OmniDecorator;
declare const anyDec: any;
@noArgs
class A {
@noArgs foo: any;
@noArgs bar() { }
}
@allRest
class B {
@allRest foo: any;
@allRest bar() { }
}
@oneOptional
class C {
@oneOptional foo: any;
@oneOptional bar() { }
}
@twoOptional
class D {
@twoOptional foo: any;
@twoOptional bar() { }
}
@threeOptional
class E {
@threeOptional foo: any;
@threeOptional bar() { }
}
@oneOptionalWithRest
class F {
@oneOptionalWithRest foo: any;
@oneOptionalWithRest bar() { }
}
@anyDec
class G {
@anyDec foo: any;
@anyDec bar() { }
}
export { };
//// [potentiallyUncalledDecorators.js]
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
class FooComponent {
}
__decorate([
Input
], FooComponent.prototype, "foo", void 0);
class Person {
}
__decorate([
tracked
], Person.prototype, "person", void 0);
class MultiplyByTwo {
get multiplied() {
return this.args.number * 2;
}
}
__decorate([
tracked('args')
], MultiplyByTwo.prototype, "multiplied", null);
let A = class A {
bar() { }
};
__decorate([
noArgs
], A.prototype, "foo", void 0);
__decorate([
noArgs
], A.prototype, "bar", null);
A = __decorate([
noArgs
], A);
let B = class B {
bar() { }
};
__decorate([
allRest
], B.prototype, "foo", void 0);
__decorate([
allRest
], B.prototype, "bar", null);
B = __decorate([
allRest
], B);
let C = class C {
bar() { }
};
__decorate([
oneOptional
], C.prototype, "foo", void 0);
__decorate([
oneOptional
], C.prototype, "bar", null);
C = __decorate([
oneOptional
], C);
let D = class D {
bar() { }
};
__decorate([
twoOptional
], D.prototype, "foo", void 0);
__decorate([
twoOptional
], D.prototype, "bar", null);
D = __decorate([
twoOptional
], D);
let E = class E {
bar() { }
};
__decorate([
threeOptional
], E.prototype, "foo", void 0);
__decorate([
threeOptional
], E.prototype, "bar", null);
E = __decorate([
threeOptional
], E);
let F = class F {
bar() { }
};
__decorate([
oneOptionalWithRest
], F.prototype, "foo", void 0);
__decorate([
oneOptionalWithRest
], F.prototype, "bar", null);
F = __decorate([
oneOptionalWithRest
], F);
let G = class G {
bar() { }
};
__decorate([
anyDec
], G.prototype, "foo", void 0);
__decorate([
anyDec
], G.prototype, "bar", null);
G = __decorate([
anyDec
], G);
tests/baselines/reference/potentiallyUncalledDecorators.symbols
+200
View File
@@ -0,0 +1,200 @@
=== tests/cases/compiler/potentiallyUncalledDecorators.ts ===
// Angular-style Input/Output API:
declare function Input(bindingPropertyName?: string): any;
>Input : Symbol(Input, Decl(potentiallyUncalledDecorators.ts, 0, 0))
>bindingPropertyName : Symbol(bindingPropertyName, Decl(potentiallyUncalledDecorators.ts, 1, 23))
class FooComponent {
>FooComponent : Symbol(FooComponent, Decl(potentiallyUncalledDecorators.ts, 1, 58))
@Input foo: string;
>Input : Symbol(Input, Decl(potentiallyUncalledDecorators.ts, 0, 0))
>foo : Symbol(FooComponent.foo, Decl(potentiallyUncalledDecorators.ts, 2, 20))
}
// Glimmer-style tracked API:
declare const tracked: PropertyDecorator & { (...watchedProperties: string[]): any; }
>tracked : Symbol(tracked, Decl(potentiallyUncalledDecorators.ts, 7, 13))
>PropertyDecorator : Symbol(PropertyDecorator, Decl(lib.es5.d.ts, --, --))
>watchedProperties : Symbol(watchedProperties, Decl(potentiallyUncalledDecorators.ts, 7, 46))
class Person {
>Person : Symbol(Person, Decl(potentiallyUncalledDecorators.ts, 7, 85))
@tracked person; any;
>tracked : Symbol(tracked, Decl(potentiallyUncalledDecorators.ts, 7, 13))
>person : Symbol(Person.person, Decl(potentiallyUncalledDecorators.ts, 9, 14))
>any : Symbol(Person.any, Decl(potentiallyUncalledDecorators.ts, 10, 20))
}
class MultiplyByTwo {
>MultiplyByTwo : Symbol(MultiplyByTwo, Decl(potentiallyUncalledDecorators.ts, 11, 1))
args: any;
>args : Symbol(MultiplyByTwo.args, Decl(potentiallyUncalledDecorators.ts, 13, 21))
@tracked('args')
>tracked : Symbol(tracked, Decl(potentiallyUncalledDecorators.ts, 7, 13))
get multiplied() {
>multiplied : Symbol(MultiplyByTwo.multiplied, Decl(potentiallyUncalledDecorators.ts, 14, 14))
return this.args.number * 2;
>this.args : Symbol(MultiplyByTwo.args, Decl(potentiallyUncalledDecorators.ts, 13, 21))
>this : Symbol(MultiplyByTwo, Decl(potentiallyUncalledDecorators.ts, 11, 1))
>args : Symbol(MultiplyByTwo.args, Decl(potentiallyUncalledDecorators.ts, 13, 21))
}
}
// Other fun stuff.
interface OmniDecorator extends MethodDecorator, ClassDecorator, PropertyDecorator {
>OmniDecorator : Symbol(OmniDecorator, Decl(potentiallyUncalledDecorators.ts, 19, 1))
>MethodDecorator : Symbol(MethodDecorator, Decl(lib.es5.d.ts, --, --))
>ClassDecorator : Symbol(ClassDecorator, Decl(lib.es5.d.ts, --, --))
>PropertyDecorator : Symbol(PropertyDecorator, Decl(lib.es5.d.ts, --, --))
}
declare function noArgs(): OmniDecorator;
>noArgs : Symbol(noArgs, Decl(potentiallyUncalledDecorators.ts, 24, 1))
>OmniDecorator : Symbol(OmniDecorator, Decl(potentiallyUncalledDecorators.ts, 19, 1))
declare function allRest(...args: any[]): OmniDecorator;
>allRest : Symbol(allRest, Decl(potentiallyUncalledDecorators.ts, 26, 41))
>args : Symbol(args, Decl(potentiallyUncalledDecorators.ts, 27, 25))
>OmniDecorator : Symbol(OmniDecorator, Decl(potentiallyUncalledDecorators.ts, 19, 1))
declare function oneOptional(x?: any): OmniDecorator;
>oneOptional : Symbol(oneOptional, Decl(potentiallyUncalledDecorators.ts, 27, 56))
>x : Symbol(x, Decl(potentiallyUncalledDecorators.ts, 28, 29))
>OmniDecorator : Symbol(OmniDecorator, Decl(potentiallyUncalledDecorators.ts, 19, 1))
declare function twoOptional(x?: any, y?: any): OmniDecorator;
>twoOptional : Symbol(twoOptional, Decl(potentiallyUncalledDecorators.ts, 28, 53))
>x : Symbol(x, Decl(potentiallyUncalledDecorators.ts, 29, 29))
>y : Symbol(y, Decl(potentiallyUncalledDecorators.ts, 29, 37))
>OmniDecorator : Symbol(OmniDecorator, Decl(potentiallyUncalledDecorators.ts, 19, 1))
declare function threeOptional(x?: any, y?: any, z?: any): OmniDecorator;
>threeOptional : Symbol(threeOptional, Decl(potentiallyUncalledDecorators.ts, 29, 62))
>x : Symbol(x, Decl(potentiallyUncalledDecorators.ts, 30, 31))
>y : Symbol(y, Decl(potentiallyUncalledDecorators.ts, 30, 39))
>z : Symbol(z, Decl(potentiallyUncalledDecorators.ts, 30, 48))
>OmniDecorator : Symbol(OmniDecorator, Decl(potentiallyUncalledDecorators.ts, 19, 1))
declare function oneOptionalWithRest(x?: any, ...args: any[]): OmniDecorator;
>oneOptionalWithRest : Symbol(oneOptionalWithRest, Decl(potentiallyUncalledDecorators.ts, 30, 73))
>x : Symbol(x, Decl(potentiallyUncalledDecorators.ts, 31, 37))
>args : Symbol(args, Decl(potentiallyUncalledDecorators.ts, 31, 45))
>OmniDecorator : Symbol(OmniDecorator, Decl(potentiallyUncalledDecorators.ts, 19, 1))
declare const anyDec: any;
>anyDec : Symbol(anyDec, Decl(potentiallyUncalledDecorators.ts, 32, 13))
@noArgs
>noArgs : Symbol(noArgs, Decl(potentiallyUncalledDecorators.ts, 24, 1))
class A {
>A : Symbol(A, Decl(potentiallyUncalledDecorators.ts, 32, 26))
@noArgs foo: any;
>noArgs : Symbol(noArgs, Decl(potentiallyUncalledDecorators.ts, 24, 1))
>foo : Symbol(A.foo, Decl(potentiallyUncalledDecorators.ts, 35, 9))
@noArgs bar() { }
>noArgs : Symbol(noArgs, Decl(potentiallyUncalledDecorators.ts, 24, 1))
>bar : Symbol(A.bar, Decl(potentiallyUncalledDecorators.ts, 36, 21))
}
@allRest
>allRest : Symbol(allRest, Decl(potentiallyUncalledDecorators.ts, 26, 41))
class B {
>B : Symbol(B, Decl(potentiallyUncalledDecorators.ts, 38, 1))
@allRest foo: any;
>allRest : Symbol(allRest, Decl(potentiallyUncalledDecorators.ts, 26, 41))
>foo : Symbol(B.foo, Decl(potentiallyUncalledDecorators.ts, 41, 9))
@allRest bar() { }
>allRest : Symbol(allRest, Decl(potentiallyUncalledDecorators.ts, 26, 41))
>bar : Symbol(B.bar, Decl(potentiallyUncalledDecorators.ts, 42, 22))
}
@oneOptional
>oneOptional : Symbol(oneOptional, Decl(potentiallyUncalledDecorators.ts, 27, 56))
class C {
>C : Symbol(C, Decl(potentiallyUncalledDecorators.ts, 44, 1))
@oneOptional foo: any;
>oneOptional : Symbol(oneOptional, Decl(potentiallyUncalledDecorators.ts, 27, 56))
>foo : Symbol(C.foo, Decl(potentiallyUncalledDecorators.ts, 47, 9))
@oneOptional bar() { }
>oneOptional : Symbol(oneOptional, Decl(potentiallyUncalledDecorators.ts, 27, 56))
>bar : Symbol(C.bar, Decl(potentiallyUncalledDecorators.ts, 48, 26))
}
@twoOptional
>twoOptional : Symbol(twoOptional, Decl(potentiallyUncalledDecorators.ts, 28, 53))
class D {
>D : Symbol(D, Decl(potentiallyUncalledDecorators.ts, 50, 1))
@twoOptional foo: any;
>twoOptional : Symbol(twoOptional, Decl(potentiallyUncalledDecorators.ts, 28, 53))
>foo : Symbol(D.foo, Decl(potentiallyUncalledDecorators.ts, 53, 9))
@twoOptional bar() { }
>twoOptional : Symbol(twoOptional, Decl(potentiallyUncalledDecorators.ts, 28, 53))
>bar : Symbol(D.bar, Decl(potentiallyUncalledDecorators.ts, 54, 26))
}
@threeOptional
>threeOptional : Symbol(threeOptional, Decl(potentiallyUncalledDecorators.ts, 29, 62))
class E {
>E : Symbol(E, Decl(potentiallyUncalledDecorators.ts, 56, 1))
@threeOptional foo: any;
>threeOptional : Symbol(threeOptional, Decl(potentiallyUncalledDecorators.ts, 29, 62))
>foo : Symbol(E.foo, Decl(potentiallyUncalledDecorators.ts, 59, 9))
@threeOptional bar() { }
>threeOptional : Symbol(threeOptional, Decl(potentiallyUncalledDecorators.ts, 29, 62))
>bar : Symbol(E.bar, Decl(potentiallyUncalledDecorators.ts, 60, 28))
}
@oneOptionalWithRest
>oneOptionalWithRest : Symbol(oneOptionalWithRest, Decl(potentiallyUncalledDecorators.ts, 30, 73))
class F {
>F : Symbol(F, Decl(potentiallyUncalledDecorators.ts, 62, 1))
@oneOptionalWithRest foo: any;
>oneOptionalWithRest : Symbol(oneOptionalWithRest, Decl(potentiallyUncalledDecorators.ts, 30, 73))
>foo : Symbol(F.foo, Decl(potentiallyUncalledDecorators.ts, 65, 9))
@oneOptionalWithRest bar() { }
>oneOptionalWithRest : Symbol(oneOptionalWithRest, Decl(potentiallyUncalledDecorators.ts, 30, 73))
>bar : Symbol(F.bar, Decl(potentiallyUncalledDecorators.ts, 66, 34))
}
@anyDec
>anyDec : Symbol(anyDec, Decl(potentiallyUncalledDecorators.ts, 32, 13))
class G {
>G : Symbol(G, Decl(potentiallyUncalledDecorators.ts, 68, 1))
@anyDec foo: any;
>anyDec : Symbol(anyDec, Decl(potentiallyUncalledDecorators.ts, 32, 13))
>foo : Symbol(G.foo, Decl(potentiallyUncalledDecorators.ts, 71, 9))
@anyDec bar() { }
>anyDec : Symbol(anyDec, Decl(potentiallyUncalledDecorators.ts, 32, 13))
>bar : Symbol(G.bar, Decl(potentiallyUncalledDecorators.ts, 72, 21))
}
export { };
tests/baselines/reference/potentiallyUncalledDecorators.types
+206
View File
@@ -0,0 +1,206 @@
=== tests/cases/compiler/potentiallyUncalledDecorators.ts ===
// Angular-style Input/Output API:
declare function Input(bindingPropertyName?: string): any;
>Input : (bindingPropertyName?: string) => any
>bindingPropertyName : string
class FooComponent {
>FooComponent : FooComponent
@Input foo: string;
>Input : (bindingPropertyName?: string) => any
>foo : string
}
// Glimmer-style tracked API:
declare const tracked: PropertyDecorator & { (...watchedProperties: string[]): any; }
>tracked : PropertyDecorator & ((...watchedProperties: string[]) => any)
>PropertyDecorator : PropertyDecorator
>watchedProperties : string[]
class Person {
>Person : Person
@tracked person; any;
>tracked : PropertyDecorator & ((...watchedProperties: string[]) => any)
>person : any
>any : any
}
class MultiplyByTwo {
>MultiplyByTwo : MultiplyByTwo
args: any;
>args : any
@tracked('args')
>tracked('args') : any
>tracked : PropertyDecorator & ((...watchedProperties: string[]) => any)
>'args' : "args"
get multiplied() {
>multiplied : number
return this.args.number * 2;
>this.args.number * 2 : number
>this.args.number : any
>this.args : any
>this : this
>args : any
>number : any
>2 : 2
}
}
// Other fun stuff.
interface OmniDecorator extends MethodDecorator, ClassDecorator, PropertyDecorator {
>OmniDecorator : OmniDecorator
>MethodDecorator : MethodDecorator
>ClassDecorator : ClassDecorator
>PropertyDecorator : PropertyDecorator
}
declare function noArgs(): OmniDecorator;
>noArgs : () => OmniDecorator
>OmniDecorator : OmniDecorator
declare function allRest(...args: any[]): OmniDecorator;
>allRest : (...args: any[]) => OmniDecorator
>args : any[]
>OmniDecorator : OmniDecorator
declare function oneOptional(x?: any): OmniDecorator;
>oneOptional : (x?: any) => OmniDecorator
>x : any
>OmniDecorator : OmniDecorator
declare function twoOptional(x?: any, y?: any): OmniDecorator;
>twoOptional : (x?: any, y?: any) => OmniDecorator
>x : any
>y : any
>OmniDecorator : OmniDecorator
declare function threeOptional(x?: any, y?: any, z?: any): OmniDecorator;
>threeOptional : (x?: any, y?: any, z?: any) => OmniDecorator
>x : any
>y : any
>z : any
>OmniDecorator : OmniDecorator
declare function oneOptionalWithRest(x?: any, ...args: any[]): OmniDecorator;
>oneOptionalWithRest : (x?: any, ...args: any[]) => OmniDecorator
>x : any
>args : any[]
>OmniDecorator : OmniDecorator
declare const anyDec: any;
>anyDec : any
@noArgs
>noArgs : () => OmniDecorator
class A {
>A : A
@noArgs foo: any;
>noArgs : () => OmniDecorator
>foo : any
@noArgs bar() { }
>noArgs : () => OmniDecorator
>bar : () => void
}
@allRest
>allRest : (...args: any[]) => OmniDecorator
class B {
>B : B
@allRest foo: any;
>allRest : (...args: any[]) => OmniDecorator
>foo : any
@allRest bar() { }
>allRest : (...args: any[]) => OmniDecorator
>bar : () => void
}
@oneOptional
>oneOptional : (x?: any) => OmniDecorator
class C {
>C : C
@oneOptional foo: any;
>oneOptional : (x?: any) => OmniDecorator
>foo : any
@oneOptional bar() { }
>oneOptional : (x?: any) => OmniDecorator
>bar : () => void
}
@twoOptional
>twoOptional : (x?: any, y?: any) => OmniDecorator
class D {
>D : D
@twoOptional foo: any;
>twoOptional : (x?: any, y?: any) => OmniDecorator
>foo : any
@twoOptional bar() { }
>twoOptional : (x?: any, y?: any) => OmniDecorator
>bar : () => void
}
@threeOptional
>threeOptional : (x?: any, y?: any, z?: any) => OmniDecorator
class E {
>E : E
@threeOptional foo: any;
>threeOptional : (x?: any, y?: any, z?: any) => OmniDecorator
>foo : any
@threeOptional bar() { }
>threeOptional : (x?: any, y?: any, z?: any) => OmniDecorator
>bar : () => void
}
@oneOptionalWithRest
>oneOptionalWithRest : (x?: any, ...args: any[]) => OmniDecorator
class F {
>F : F
@oneOptionalWithRest foo: any;
>oneOptionalWithRest : (x?: any, ...args: any[]) => OmniDecorator
>foo : any
@oneOptionalWithRest bar() { }
>oneOptionalWithRest : (x?: any, ...args: any[]) => OmniDecorator
>bar : () => void
}
@anyDec
>anyDec : any
class G {
>G : G
@anyDec foo: any;
>anyDec : any
>foo : any
@anyDec bar() { }
>anyDec : any
>bar : () => void
}
export { };
tests/baselines/reference/uniqueSymbolsErrors.errors.txt
+118 -118
View File
@@ -1,63 +1,63 @@
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(2,41): error TS1005: 'symbol' expected.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(3,19): error TS1337: 'unique symbol' types may not be used on a variable declaration with a binding name.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(4,13): error TS1336: A variable whose type is a 'unique symbol' type must be 'const'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(5,13): error TS1336: A variable whose type is a 'unique symbol' type must be 'const'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(8,38): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(9,46): error TS1331: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(10,39): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(11,40): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(12,53): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(13,59): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(14,50): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(18,44): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(20,14): error TS1335: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(21,5): error TS1335: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(22,25): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(23,34): error TS1331: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(24,26): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(25,27): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(26,40): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(27,46): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(28,37): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(29,26): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(30,28): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(32,12): error TS1335: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(33,38): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(34,47): error TS1331: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(35,39): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(36,40): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(37,53): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(38,59): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(39,50): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(40,39): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(41,41): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(46,5): error TS1334: A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(47,25): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(48,34): error TS1331: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(49,26): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(50,27): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(51,40): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(52,46): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(53,37): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(58,5): error TS1334: A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(59,25): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(60,34): error TS1331: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(61,26): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(62,27): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(63,40): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(64,46): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(65,37): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(69,21): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(70,52): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(71,49): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(74,44): error TS1339: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(75,34): error TS1331: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(76,34): error TS1332: 'unique symbol' types are not allowed in a tuple type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(79,51): error TS1333: 'unique symbol' types are not allowed in a mapped type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(82,29): error TS1329: 'unique symbol' types are not allowed in a union type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(82,45): error TS1329: 'unique symbol' types are not allowed in a union type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(83,36): error TS1329: 'unique symbol' types are not allowed in a union type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(83,52): error TS1329: 'unique symbol' types are not allowed in a union type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(3,19): error TS1338: 'unique symbol' types may not be used on a variable declaration with a binding name.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(4,13): error TS1337: A variable whose type is a 'unique symbol' type must be 'const'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(5,13): error TS1337: A variable whose type is a 'unique symbol' type must be 'const'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(8,38): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(9,46): error TS1332: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(10,39): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(11,40): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(12,53): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(13,59): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(14,50): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(18,44): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(20,14): error TS1336: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(21,5): error TS1336: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(22,25): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(23,34): error TS1332: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(24,26): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(25,27): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(26,40): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(27,46): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(28,37): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(29,26): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(30,28): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(32,12): error TS1336: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(33,38): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(34,47): error TS1332: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(35,39): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(36,40): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(37,53): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(38,59): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(39,50): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(40,39): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(41,41): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(46,5): error TS1335: A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(47,25): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(48,34): error TS1332: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(49,26): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(50,27): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(51,40): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(52,46): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(53,37): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(58,5): error TS1335: A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(59,25): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(60,34): error TS1332: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(61,26): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(62,27): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(63,40): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(64,46): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(65,37): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(69,21): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(70,52): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(71,49): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(74,44): error TS1340: 'unique symbol' types are not allowed here.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(75,34): error TS1332: 'unique symbol' types are not allowed in an array type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(76,34): error TS1333: 'unique symbol' types are not allowed in a tuple type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(79,51): error TS1334: 'unique symbol' types are not allowed in a mapped type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(82,29): error TS1330: 'unique symbol' types are not allowed in a union type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(82,45): error TS1330: 'unique symbol' types are not allowed in a union type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(83,36): error TS1330: 'unique symbol' types are not allowed in a union type.
tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(83,52): error TS1330: 'unique symbol' types are not allowed in a union type.
==== tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts (60 errors) ====
@@ -67,203 +67,203 @@ tests/cases/conformance/types/uniqueSymbol/uniqueSymbolsErrors.ts(83,52): error
!!! error TS1005: 'symbol' expected.
declare const {}: unique symbol;
~~~~~~~~~~~~~
!!! error TS1337: 'unique symbol' types may not be used on a variable declaration with a binding name.
!!! error TS1338: 'unique symbol' types may not be used on a variable declaration with a binding name.
declare let invalidLetType: unique symbol;
~~~~~~~~~~~~~~
!!! error TS1336: A variable whose type is a 'unique symbol' type must be 'const'.
!!! error TS1337: A variable whose type is a 'unique symbol' type must be 'const'.
declare var invalidVarType: unique symbol;
~~~~~~~~~~~~~~
!!! error TS1336: A variable whose type is a 'unique symbol' type must be 'const'.
!!! error TS1337: A variable whose type is a 'unique symbol' type must be 'const'.
// function arguments and return types
declare function invalidArgType(arg: unique symbol): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
declare function invalidRestArgType(...arg: (unique symbol)[]): void;
~~~~~~~~~~~~~
!!! error TS1331: 'unique symbol' types are not allowed in an array type.
!!! error TS1332: 'unique symbol' types are not allowed in an array type.
declare function invalidReturnType(): unique symbol;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
declare function invalidThisType(this: unique symbol): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
declare function invalidTypePredicate(n: any): n is unique symbol;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
declare function invalidTypeParameterConstraint<T extends unique symbol>(): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
declare function invalidTypeParameterDefault<T = unique symbol>(): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
// classes
class InvalidClass {
constructor(invalidConstructorArgType: unique symbol) {}
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
readonly invalidReadonlyPropertyType: unique symbol;
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1335: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
!!! error TS1336: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
invalidPropertyType: unique symbol;
~~~~~~~~~~~~~~~~~~~
!!! error TS1335: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
!!! error TS1336: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
invalidArgType(arg: unique symbol): void { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidRestArgType(...args: (unique symbol)[]): void { return; }
~~~~~~~~~~~~~
!!! error TS1331: 'unique symbol' types are not allowed in an array type.
!!! error TS1332: 'unique symbol' types are not allowed in an array type.
invalidReturnType(): unique symbol { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidThisType(this: unique symbol): void { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidTypePredicate(n: any): n is unique symbol { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidTypeParameterConstraint<T extends unique symbol>(): void { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidTypeParameterDefault<T = unique symbol>(): void { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
get invalidGetter(): unique symbol { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
set invalidSetter(arg: unique symbol) { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
static invalidStaticPropertyType: unique symbol;
~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS1335: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
!!! error TS1336: A property of a class whose type is a 'unique symbol' type must be both 'static' and 'readonly'.
static invalidStaticArgType(arg: unique symbol): void { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
static invalidStaticRestArgType(...args: (unique symbol)[]): void { return; }
~~~~~~~~~~~~~
!!! error TS1331: 'unique symbol' types are not allowed in an array type.
!!! error TS1332: 'unique symbol' types are not allowed in an array type.
static invalidStaticReturnType(): unique symbol { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
static invalidStaticThisType(this: unique symbol): void { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
static invalidStaticTypePredicate(n: any): n is unique symbol { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
static invalidStaticTypeParameterConstraint<T extends unique symbol>(): void { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
static invalidStaticTypeParameterDefault<T = unique symbol>(): void { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
static get invalidStaticGetter(): unique symbol { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
static set invalidStaticSetter(arg: unique symbol) { return; }
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
}
// interfaces
interface InvalidInterface {
invalidPropertyType: unique symbol;
~~~~~~~~~~~~~~~~~~~
!!! error TS1334: A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.
!!! error TS1335: A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.
invalidArgType(arg: unique symbol): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidRestArgType(...args: (unique symbol)[]): void;
~~~~~~~~~~~~~
!!! error TS1331: 'unique symbol' types are not allowed in an array type.
!!! error TS1332: 'unique symbol' types are not allowed in an array type.
invalidReturnType(): unique symbol;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidThisType(this: unique symbol);
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidTypePredicate(n: any): n is unique symbol
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidTypeParameterConstraint<T extends unique symbol>(): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidTypeParameterDefault<T = unique symbol>(): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
}
// type literals
type InvalidTypeLiteral = {
invalidPropertyType: unique symbol;
~~~~~~~~~~~~~~~~~~~
!!! error TS1334: A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.
!!! error TS1335: A property of an interface or type literal whose type is a 'unique symbol' type must be 'readonly'.
invalidArgType(arg: unique symbol): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidRestArgType(...args: (unique symbol)[]): void;
~~~~~~~~~~~~~
!!! error TS1331: 'unique symbol' types are not allowed in an array type.
!!! error TS1332: 'unique symbol' types are not allowed in an array type.
invalidReturnType(): unique symbol;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidThisType(this: unique symbol);
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidTypePredicate(n: any): n is unique symbol
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidTypeParameterConstraint<T extends unique symbol>(): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
invalidTypeParameterDefault<T = unique symbol>(): void;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
};
// type alias
type InvalidAlias = unique symbol;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
type InvalidAliasTypeParameterConstraint<T extends unique symbol> = never;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
type InvalidAliasTypeParameterDefault<T extends unique symbol> = never;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
// type references
declare const invalidTypeArgument: Promise<unique symbol>;
~~~~~~~~~~~~~
!!! error TS1339: 'unique symbol' types are not allowed here.
!!! error TS1340: 'unique symbol' types are not allowed here.
declare const invalidArrayType: (unique symbol)[];
~~~~~~~~~~~~~
!!! error TS1331: 'unique symbol' types are not allowed in an array type.
!!! error TS1332: 'unique symbol' types are not allowed in an array type.
declare const invalidTupleType: [unique symbol];
~~~~~~~~~~~~~
!!! error TS1332: 'unique symbol' types are not allowed in a tuple type.
!!! error TS1333: 'unique symbol' types are not allowed in a tuple type.
// mapped types
declare const invalidMappedType: { [P in string]: unique symbol };
~~~~~~~~~~~~~
!!! error TS1333: 'unique symbol' types are not allowed in a mapped type.
!!! error TS1334: 'unique symbol' types are not allowed in a mapped type.
// unions/intersection
declare const invalidUnion: unique symbol | unique symbol;
~~~~~~~~~~~~~
!!! error TS1329: 'unique symbol' types are not allowed in a union type.
!!! error TS1330: 'unique symbol' types are not allowed in a union type.
~~~~~~~~~~~~~
!!! error TS1329: 'unique symbol' types are not allowed in a union type.
!!! error TS1330: 'unique symbol' types are not allowed in a union type.
declare const invalidIntersection: unique symbol | unique symbol;
~~~~~~~~~~~~~
!!! error TS1329: 'unique symbol' types are not allowed in a union type.
!!! error TS1330: 'unique symbol' types are not allowed in a union type.
~~~~~~~~~~~~~
!!! error TS1329: 'unique symbol' types are not allowed in a union type.
!!! error TS1330: 'unique symbol' types are not allowed in a union type.
tests/cases/compiler/potentiallyUncalledDecorators.ts
+81
View File
@@ -0,0 +1,81 @@
// @target: esnext
// @module: esnext
// @experimentalDecorators: true
// Angular-style Input/Output API:
declare function Input(bindingPropertyName?: string): any;
class FooComponent {
@Input foo: string;
}
// Glimmer-style tracked API:
declare const tracked: PropertyDecorator & { (...watchedProperties: string[]): any; }
class Person {
@tracked person; any;
}
class MultiplyByTwo {
args: any;
@tracked('args')
get multiplied() {
return this.args.number * 2;
}
}
// Other fun stuff.
interface OmniDecorator extends MethodDecorator, ClassDecorator, PropertyDecorator {
}
declare function noArgs(): OmniDecorator;
declare function allRest(...args: any[]): OmniDecorator;
declare function oneOptional(x?: any): OmniDecorator;
declare function twoOptional(x?: any, y?: any): OmniDecorator;
declare function threeOptional(x?: any, y?: any, z?: any): OmniDecorator;
declare function oneOptionalWithRest(x?: any, ...args: any[]): OmniDecorator;
declare const anyDec: any;
@noArgs
class A {
@noArgs foo: any;
@noArgs bar() { }
}
@allRest
class B {
@allRest foo: any;
@allRest bar() { }
}
@oneOptional
class C {
@oneOptional foo: any;
@oneOptional bar() { }
}
@twoOptional
class D {
@twoOptional foo: any;
@twoOptional bar() { }
}
@threeOptional
class E {
@threeOptional foo: any;
@threeOptional bar() { }
}
@oneOptionalWithRest
class F {
@oneOptionalWithRest foo: any;
@oneOptionalWithRest bar() { }
}
@anyDec
class G {
@anyDec foo: any;
@anyDec bar() { }
}
export { };