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Organize test files and add spec description in the comment
This commit is contained in:
Yui T
@@ -1,6 +1,5 @@
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// <auto-generated />
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/// <reference path="types.ts" />
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/* @internal */
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module ts {
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export var Diagnostics = {
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Unterminated_string_literal: { code: 1002, category: DiagnosticCategory.Error, key: "Unterminated string literal." },
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@@ -1,37 +0,0 @@
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration.ts(17,1): error TS2346: Supplied parameters do not match any signature of call target.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration.ts(18,4): error TS2345: Argument of type '{}' is not assignable to parameter of type '{ z: number; }'.
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Property 'z' is missing in type '{}'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration.ts(19,14): error TS2300: Duplicate identifier 'z'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration.ts(19,18): error TS2300: Duplicate identifier 'z'.
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==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration.ts (4 errors) ====
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enum Foo { a }
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function a({x, a}: { x: number, a: number }) { }
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function a1({z: {x, y: {j}}}) { }
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function a2({z: {x, y: {j}}} = { z: { x: "hi", y: { j: 1 } } }) { }
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function a3({z} = {z:10}) { }
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function a4({z=10}) { }
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function a6({b}: { b: number|string|boolean } = { b: "hello" }) { }
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a2();
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a2({ z: { x: "hello" , y: { j: Foo.a } }});
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a3();
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a3({ z: Foo.a });
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a4({});
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a6({ b: 10 });
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a6({ b: true });
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// error
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a4();
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~~~~
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!!! error TS2346: Supplied parameters do not match any signature of call target.
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a3({});
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~~
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!!! error TS2345: Argument of type '{}' is not assignable to parameter of type '{ z: number; }'.
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!!! error TS2345: Property 'z' is missing in type '{}'.
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function a5([z], z: number) { }
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~
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!!! error TS2300: Duplicate identifier 'z'.
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~
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!!! error TS2300: Duplicate identifier 'z'.
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@@ -1,58 +0,0 @@
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//// [destructuringParameterDeclaration.ts]
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enum Foo { a }
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function a({x, a}: { x: number, a: number }) { }
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function a1({z: {x, y: {j}}}) { }
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function a2({z: {x, y: {j}}} = { z: { x: "hi", y: { j: 1 } } }) { }
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function a3({z} = {z:10}) { }
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function a4({z=10}) { }
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function a6({b}: { b: number|string|boolean } = { b: "hello" }) { }
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a2();
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a2({ z: { x: "hello" , y: { j: Foo.a } }});
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a3();
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a3({ z: Foo.a });
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a4({});
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a6({ b: 10 });
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a6({ b: true });
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// error
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a4();
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a3({});
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function a5([z], z: number) { }
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//// [destructuringParameterDeclaration.js]
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var Foo;
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(function (Foo) {
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Foo[Foo["a"] = 0] = "a";
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})(Foo || (Foo = {}));
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function a(_a) {
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var x = _a.x, a = _a.a;
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}
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function a1(_a) {
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var _b = _a.z, x = _b.x, j = _b.y.j;
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}
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function a2(_a) {
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var _b = (_a === void 0 ? { z: { x: "hi", y: { j: 1 } } } : _a).z, x = _b.x, j = _b.y.j;
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}
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function a3(_a) {
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var z = (_a === void 0 ? { z: 10 } : _a).z;
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}
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function a4(_a) {
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var _b = _a.z, z = _b === void 0 ? 10 : _b;
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}
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function a6(_a) {
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var b = (_a === void 0 ? { b: "hello" } : _a).b;
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}
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a2();
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a2({ z: { x: "hello", y: { j: Foo.a } } });
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a3();
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a3({ z: Foo.a });
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a4({});
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a6({ b: 10 });
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a6({ b: true });
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// error
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a4();
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a3({});
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function a5(_a, z) {
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var z = _a[0];
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}
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@@ -1,48 +1,233 @@
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(5,16): error TS1048: A rest parameter cannot have an initializer.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(11,13): error TS2370: A rest parameter must be of an array type.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(12,18): error TS1047: A rest parameter cannot be optional.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(13,17): error TS1048: A rest parameter cannot have an initializer.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(16,19): error TS2345: Argument of type 'boolean' is not assignable to parameter of type 'string | number'.
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Type 'boolean' is not assignable to type 'number'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(21,4): error TS2345: Argument of type 'string | boolean' is not assignable to parameter of type 'string | number'.
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Type 'boolean' is not assignable to type 'string | number'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(7,10): error TS2393: Duplicate function implementation.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(10,10): error TS2393: Duplicate function implementation.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(14,4): error TS2345: Argument of type '(string | number | string[][])[]' is not assignable to parameter of type '{ x: number; a: number; }'.
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Property 'x' is missing in type '(string | number | string[][])[]'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(14,29): error TS1005: ',' expected.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(15,4): error TS2345: Argument of type '(string | number | string[][])[]' is not assignable to parameter of type '{ x: number; a: number; }'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(28,8): error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(28,16): error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(35,14): error TS2345: Argument of type '{ x: string; y: boolean; }' is not assignable to parameter of type '{ x: number; y: any; }'.
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Types of property 'x' are incompatible.
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Type 'string' is not assignable to type 'number'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(44,14): error TS2300: Duplicate identifier 'z'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(44,18): error TS2300: Duplicate identifier 'z'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(50,4): error TS2345: Argument of type '{ z: number; }' is not assignable to parameter of type '{ z: { x: any; y: { j: any; }; }; }'.
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Types of property 'z' are incompatible.
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Type 'number' is not assignable to type '{ x: any; y: { j: any; }; }'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(52,4): error TS2345: Argument of type '{}' is not assignable to parameter of type '{ z: number; }'.
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Property 'z' is missing in type '{}'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(53,4): error TS2345: Argument of type '{ z: boolean; }' is not assignable to parameter of type '{ z: number; }'.
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Types of property 'z' are incompatible.
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Type 'boolean' is not assignable to type 'number'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(59,4): error TS2345: Argument of type '{ z: boolean; }' is not assignable to parameter of type '{ z?: number; }'.
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Types of property 'z' are incompatible.
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Type 'boolean' is not assignable to type 'number'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(62,4): error TS2345: Argument of type '{ b: boolean; }' is not assignable to parameter of type '{ b: string | number; }'.
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Types of property 'b' are incompatible.
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Type 'boolean' is not assignable to type 'string | number'.
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Type 'boolean' is not assignable to type 'number'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(66,4): error TS2345: Argument of type '[number, number, boolean, boolean]' is not assignable to parameter of type '[any, any, [[any]]]'.
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Types of property '2' are incompatible.
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Type 'boolean' is not assignable to type '[[any]]'.
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Property '0' is missing in type 'Boolean'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(68,4): error TS2345: Argument of type '[number, number, [[string]]]' is not assignable to parameter of type '[any, any, [[number]]]'.
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Types of property '2' are incompatible.
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Type '[[string]]' is not assignable to type '[[number]]'.
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Types of property '0' are incompatible.
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Type '[string]' is not assignable to type '[number]'.
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Types of property '0' are incompatible.
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Type 'string' is not assignable to type 'number'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(73,10): error TS2393: Duplicate function implementation.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(74,10): error TS2393: Duplicate function implementation.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(75,13): error TS2463: A binding pattern parameter cannot be optional in an implementation signature.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(76,13): error TS2463: A binding pattern parameter cannot be optional in an implementation signature.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(97,7): error TS2420: Class 'C4' incorrectly implements interface 'F2'.
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Types of property 'd4' are incompatible.
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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'.
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Types of parameters '__0' and '__0' are incompatible.
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Type '{ x: any; y: any; c: any; }' is not assignable to type '{ x: any; y: any; z: any; }'.
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Property 'z' is missing in type '{ x: any; y: any; c: any; }'.
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tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts(98,8): error TS2463: A binding pattern parameter cannot be optional in an implementation signature.
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==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts (6 errors) ====
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type arrayString = Array<String>
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type someArray = Array<String> | number[];
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type stringOrNumArray = Array<String|Number>;
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==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1.ts (23 errors) ====
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// A parameter declaration may specify either an identifier or a binding pattern.
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// The identifiers specified in parameter declarations and binding patterns
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// in a parameter list must be unique within that parameter list.
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function a3(...x = [1,2,3]) { }
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~
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!!! error TS1048: A rest parameter cannot have an initializer.
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function a4(...x: (number|string)[]) { }
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function a5(...a) { }
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function a6(...a: Array<String>) { }
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function a7(...a: arrayString) { }
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function a8(...a: stringOrNumArray) { }
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function a9(...a: someArray) { }
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~~~~~~~~~~~~~~~
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!!! error TS2370: A rest parameter must be of an array type.
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function a10(...b?) { }
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// If the declaration includes a type annotation, the parameter is of that type
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function a0(x: number, y: string, z: boolean) { }
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function a1([a, b, [[c]]]: [number, number, string[][]]) { }
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~~
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!!! error TS2393: Duplicate function implementation.
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function a2(o: { x: number, a: number }) { }
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function a3({j, k, l: {m, n}, q: [a, b, c]}: { j: number, k: string, l: { m: boolean, n: number }, q: (number|string)[] }) { };
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function a1({x, a}: { x: number, a: number }) { }
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~~
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!!! error TS2393: Duplicate function implementation.
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a1([1, 2, [["world"]]]);
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a1([1, 2, [["world"]], 3]);
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a1([1, "string", [["world"]]); // Error
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~~~~~~~~~~~~~~~~~~~~~~~~~
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!!! error TS2345: Argument of type '(string | number | string[][])[]' is not assignable to parameter of type '{ x: number; a: number; }'.
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!!! error TS2345: Property 'x' is missing in type '(string | number | string[][])[]'.
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~
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!!! error TS1005: ',' expected.
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a1([1, 2, [["world"]], "string"]); // Error
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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!!! error TS2345: Argument of type '(string | number | string[][])[]' is not assignable to parameter of type '{ x: number; a: number; }'.
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// If the declaration includes an initializer expression (which is permitted only
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// when the parameter list occurs in conjunction with a function body),
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// the parameter type is the widened form (section 3.11) of the type of the initializer expression.
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function b1(z = 10, y = 60, u = () => true) { }
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function b2(z = [undefined, null]) { };
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function b3(z = null, o = { x: 0, y: undefined }) { }
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function b4({z: {x, y: {j}}} = { z: { x: "hi", y: { j: 1 } } }) { }
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interface F1 {
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b5(z = 10, [[a, b], d, {u}] = [[1, 2], "string", { u: false }]); // Error, no function body
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~~~~~~
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!!! error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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!!! error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
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b6(z, y, [, a, b], {p, m: { q, r}});
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}
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b2([1, 2, 3]); // z is widen to the type any[]
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b3("string", { x: 200, y: "string" });
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b3("string", { x: 200, y: true });
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b3("string", { x: "string", y: true }); // Error
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~~~~~~~~~~~~~~~~~~~~~~~~
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!!! error TS2345: Argument of type '{ x: string; y: boolean; }' is not assignable to parameter of type '{ x: number; y: any; }'.
|
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!!! error TS2345: Types of property 'x' are incompatible.
|
||||
!!! error TS2345: Type 'string' is not assignable to type 'number'.
|
||||
|
||||
|
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// If the declaration specifies a binding pattern, the parameter type is the implied type of that binding pattern (section 5.1.3)
|
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enum Foo { a }
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function c0({z: {x, y: {j}}}) { }
|
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function c1({z} = { z: 10 }) { }
|
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function c2({z = 10}) { }
|
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function c3({b}: { b: number|string} = { b: "hello" }) { }
|
||||
function c4([z], z: number) { } // Duplicate identifier
|
||||
~
|
||||
!!! error TS2300: Duplicate identifier 'z'.
|
||||
~
|
||||
!!! error TS1047: A rest parameter cannot be optional.
|
||||
function a11(...b = [1,2,3]) { }
|
||||
~
|
||||
!!! error TS1048: A rest parameter cannot have an initializer.
|
||||
!!! error TS2300: Duplicate identifier 'z'.
|
||||
function c5([a, b, [[c]]]) { }
|
||||
function c6([a, b, [[c=1]]]) { }
|
||||
|
||||
c0({z : { x: 1, y: { j: "world" } }}); // Implied type is { z: {x: any, y: {j: any}} }
|
||||
c0({z : { x: "string", y: { j: true } }}); // Implied type is { z: {x: any, y: {j: any}} }
|
||||
c0({z : 1}); // Error, implied type is { z: {x: any, y: {j: any}} }
|
||||
~~~~~~~
|
||||
!!! error TS2345: Argument of type '{ z: number; }' is not assignable to parameter of type '{ z: { x: any; y: { j: any; }; }; }'.
|
||||
!!! error TS2345: Types of property 'z' are incompatible.
|
||||
!!! error TS2345: Type 'number' is not assignable to type '{ x: any; y: { j: any; }; }'.
|
||||
|
||||
a4(1, 2, "hello", true);
|
||||
~~~~
|
||||
!!! error TS2345: Argument of type 'boolean' is not assignable to parameter of type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'number'.
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a5([...array]);
|
||||
a4(...array);
|
||||
a4(...array2);
|
||||
c1({}); // Error, implied type is {z:number}?
|
||||
~~
|
||||
!!! error TS2345: Argument of type '{}' is not assignable to parameter of type '{ z: number; }'.
|
||||
!!! error TS2345: Property 'z' is missing in type '{}'.
|
||||
c1({ z: true }); // Error, implied type is {z:number}?
|
||||
~~~~~~~~~~~
|
||||
!!! error TS2345: Argument of type '{ z: boolean; }' is not assignable to parameter of type '{ z: number; }'.
|
||||
!!! error TS2345: Types of property 'z' are incompatible.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'number'.
|
||||
c1(); // Implied type is {z:number}?
|
||||
c1({ z: 1 }) // Implied type is {z:number}?
|
||||
|
||||
c2({}); // Implied type is {z?: number}
|
||||
c2({z:1}); // Implied type is {z?: number}
|
||||
c2({z:false}); // Error, implied type is {z?: number}
|
||||
~~~~~~~~~
|
||||
!!! error TS2345: Argument of type 'string | boolean' is not assignable to parameter of type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'number'.
|
||||
!!! error TS2345: Argument of type '{ z: boolean; }' is not assignable to parameter of type '{ z?: number; }'.
|
||||
!!! error TS2345: Types of property 'z' are incompatible.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'number'.
|
||||
|
||||
c3({ b: 1 }); // Implied type is { b: number|string }.
|
||||
c3({ b: true }); // Error, implied type is { b: number|string }.
|
||||
~~~~~~~~~~~
|
||||
!!! error TS2345: Argument of type '{ b: boolean; }' is not assignable to parameter of type '{ b: string | number; }'.
|
||||
!!! error TS2345: Types of property 'b' are incompatible.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'number'.
|
||||
|
||||
c5([1, 2, [["string"]]]); // Implied type is is [any, any, [[any]]]
|
||||
c5([1, 2, [["string"]], false, true]); // Implied type is is [any, any, [[any]]]
|
||||
c5([1, 2, false, true]); // Error, implied type is [any, any, [[any]]]
|
||||
~~~~~~~~~~~~~~~~~~~
|
||||
!!! error TS2345: Argument of type '[number, number, boolean, boolean]' is not assignable to parameter of type '[any, any, [[any]]]'.
|
||||
!!! error TS2345: Types of property '2' are incompatible.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type '[[any]]'.
|
||||
!!! error TS2345: Property '0' is missing in type 'Boolean'.
|
||||
|
||||
c6([1, 2, [["string"]]]); // Error, implied type is [any, any, [[number]]] // Use initializer
|
||||
~~~~~~~~~~~~~~~~~~~~
|
||||
!!! error TS2345: Argument of type '[number, number, [[string]]]' is not assignable to parameter of type '[any, any, [[number]]]'.
|
||||
!!! error TS2345: Types of property '2' are incompatible.
|
||||
!!! error TS2345: Type '[[string]]' is not assignable to type '[[number]]'.
|
||||
!!! error TS2345: Types of property '0' are incompatible.
|
||||
!!! error TS2345: Type '[string]' is not assignable to type '[number]'.
|
||||
!!! error TS2345: Types of property '0' are incompatible.
|
||||
!!! error TS2345: Type 'string' is not assignable to type 'number'.
|
||||
|
||||
// A parameter can be marked optional by following its name or binding pattern with a question mark (?)
|
||||
// or by including an initializer.
|
||||
|
||||
function d0(x?) { }
|
||||
~~
|
||||
!!! error TS2393: Duplicate function implementation.
|
||||
function d0(x = 10) { }
|
||||
~~
|
||||
!!! error TS2393: Duplicate function implementation.
|
||||
function d1([a, b, c]?) { }
|
||||
~~~~~~~~~~
|
||||
!!! error TS2463: A binding pattern parameter cannot be optional in an implementation signature.
|
||||
function d2({x, y, z}?) { }
|
||||
~~~~~~~~~~
|
||||
!!! error TS2463: A binding pattern parameter cannot be optional in an implementation signature.
|
||||
|
||||
interface F2 {
|
||||
d3([a, b, c]?);
|
||||
d4({x, y, z}?);
|
||||
e0([a, b, c]);
|
||||
}
|
||||
|
||||
class C2 implements F2 {
|
||||
constructor() { }
|
||||
d3() { }
|
||||
d4() { }
|
||||
e0([a, b, c]) { }
|
||||
}
|
||||
|
||||
class C3 implements F2 {
|
||||
d3([a, b, c]) { }
|
||||
d4({x, y, z}) { }
|
||||
e0([a, b, c]) { }
|
||||
}
|
||||
|
||||
class C4 implements F2 {
|
||||
~~
|
||||
!!! error TS2420: Class 'C4' incorrectly implements interface 'F2'.
|
||||
!!! 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; }'.
|
||||
d3([a, b, c]?) { }
|
||||
~~~~~~~~~~
|
||||
!!! error TS2463: A binding pattern parameter cannot be optional in an implementation signature.
|
||||
d4({x, y, c}) { }
|
||||
e0([a, b, q]) { }
|
||||
}
|
||||
|
||||
function d5({x, y} = { x: 1, y: 2 }) { }
|
||||
d5(); // Parameter is optional as its declaration included an initializer
|
||||
|
||||
|
||||
|
||||
@@ -1,86 +1,249 @@
|
||||
//// [destructuringParameterDeclaration1.ts]
|
||||
type arrayString = Array<String>
|
||||
type someArray = Array<String> | number[];
|
||||
type stringOrNumArray = Array<String|Number>;
|
||||
// A parameter declaration may specify either an identifier or a binding pattern.
|
||||
// The identifiers specified in parameter declarations and binding patterns
|
||||
// in a parameter list must be unique within that parameter list.
|
||||
|
||||
function a3(...x = [1,2,3]) { }
|
||||
function a4(...x: (number|string)[]) { }
|
||||
function a5(...a) { }
|
||||
function a6(...a: Array<String>) { }
|
||||
function a7(...a: arrayString) { }
|
||||
function a8(...a: stringOrNumArray) { }
|
||||
function a9(...a: someArray) { }
|
||||
function a10(...b?) { }
|
||||
function a11(...b = [1,2,3]) { }
|
||||
// If the declaration includes a type annotation, the parameter is of that type
|
||||
function a0(x: number, y: string, z: boolean) { }
|
||||
function a1([a, b, [[c]]]: [number, number, string[][]]) { }
|
||||
function a2(o: { x: number, a: number }) { }
|
||||
function a3({j, k, l: {m, n}, q: [a, b, c]}: { j: number, k: string, l: { m: boolean, n: number }, q: (number|string)[] }) { };
|
||||
function a1({x, a}: { x: number, a: number }) { }
|
||||
|
||||
a1([1, 2, [["world"]]]);
|
||||
a1([1, 2, [["world"]], 3]);
|
||||
a1([1, "string", [["world"]]); // Error
|
||||
a1([1, 2, [["world"]], "string"]); // Error
|
||||
|
||||
|
||||
a4(1, 2, "hello", true);
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a5([...array]);
|
||||
a4(...array);
|
||||
a4(...array2);
|
||||
// If the declaration includes an initializer expression (which is permitted only
|
||||
// when the parameter list occurs in conjunction with a function body),
|
||||
// the parameter type is the widened form (section 3.11) of the type of the initializer expression.
|
||||
|
||||
function b1(z = 10, y = 60, u = () => true) { }
|
||||
function b2(z = [undefined, null]) { };
|
||||
function b3(z = null, o = { x: 0, y: undefined }) { }
|
||||
function b4({z: {x, y: {j}}} = { z: { x: "hi", y: { j: 1 } } }) { }
|
||||
|
||||
interface F1 {
|
||||
b5(z = 10, [[a, b], d, {u}] = [[1, 2], "string", { u: false }]); // Error, no function body
|
||||
b6(z, y, [, a, b], {p, m: { q, r}});
|
||||
}
|
||||
|
||||
b2([1, 2, 3]); // z is widen to the type any[]
|
||||
b3("string", { x: 200, y: "string" });
|
||||
b3("string", { x: 200, y: true });
|
||||
b3("string", { x: "string", y: true }); // Error
|
||||
|
||||
|
||||
// If the declaration specifies a binding pattern, the parameter type is the implied type of that binding pattern (section 5.1.3)
|
||||
enum Foo { a }
|
||||
function c0({z: {x, y: {j}}}) { }
|
||||
function c1({z} = { z: 10 }) { }
|
||||
function c2({z = 10}) { }
|
||||
function c3({b}: { b: number|string} = { b: "hello" }) { }
|
||||
function c4([z], z: number) { } // Duplicate identifier
|
||||
function c5([a, b, [[c]]]) { }
|
||||
function c6([a, b, [[c=1]]]) { }
|
||||
|
||||
c0({z : { x: 1, y: { j: "world" } }}); // Implied type is { z: {x: any, y: {j: any}} }
|
||||
c0({z : { x: "string", y: { j: true } }}); // Implied type is { z: {x: any, y: {j: any}} }
|
||||
c0({z : 1}); // Error, implied type is { z: {x: any, y: {j: any}} }
|
||||
|
||||
c1({}); // Error, implied type is {z:number}?
|
||||
c1({ z: true }); // Error, implied type is {z:number}?
|
||||
c1(); // Implied type is {z:number}?
|
||||
c1({ z: 1 }) // Implied type is {z:number}?
|
||||
|
||||
c2({}); // Implied type is {z?: number}
|
||||
c2({z:1}); // Implied type is {z?: number}
|
||||
c2({z:false}); // Error, implied type is {z?: number}
|
||||
|
||||
c3({ b: 1 }); // Implied type is { b: number|string }.
|
||||
c3({ b: true }); // Error, implied type is { b: number|string }.
|
||||
|
||||
c5([1, 2, [["string"]]]); // Implied type is is [any, any, [[any]]]
|
||||
c5([1, 2, [["string"]], false, true]); // Implied type is is [any, any, [[any]]]
|
||||
c5([1, 2, false, true]); // Error, implied type is [any, any, [[any]]]
|
||||
|
||||
c6([1, 2, [["string"]]]); // Error, implied type is [any, any, [[number]]] // Use initializer
|
||||
|
||||
// A parameter can be marked optional by following its name or binding pattern with a question mark (?)
|
||||
// or by including an initializer.
|
||||
|
||||
function d0(x?) { }
|
||||
function d0(x = 10) { }
|
||||
function d1([a, b, c]?) { }
|
||||
function d2({x, y, z}?) { }
|
||||
|
||||
interface F2 {
|
||||
d3([a, b, c]?);
|
||||
d4({x, y, z}?);
|
||||
e0([a, b, c]);
|
||||
}
|
||||
|
||||
class C2 implements F2 {
|
||||
constructor() { }
|
||||
d3() { }
|
||||
d4() { }
|
||||
e0([a, b, c]) { }
|
||||
}
|
||||
|
||||
class C3 implements F2 {
|
||||
d3([a, b, c]) { }
|
||||
d4({x, y, z}) { }
|
||||
e0([a, b, c]) { }
|
||||
}
|
||||
|
||||
class C4 implements F2 {
|
||||
d3([a, b, c]?) { }
|
||||
d4({x, y, c}) { }
|
||||
e0([a, b, q]) { }
|
||||
}
|
||||
|
||||
function d5({x, y} = { x: 1, y: 2 }) { }
|
||||
d5(); // Parameter is optional as its declaration included an initializer
|
||||
|
||||
|
||||
|
||||
|
||||
//// [destructuringParameterDeclaration1.js]
|
||||
function a3() {
|
||||
if (x === void 0) { x = [1, 2, 3]; }
|
||||
var x = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
x[_i - 0] = arguments[_i];
|
||||
}
|
||||
// A parameter declaration may specify either an identifier or a binding pattern.
|
||||
// The identifiers specified in parameter declarations and binding patterns
|
||||
// in a parameter list must be unique within that parameter list.
|
||||
// If the declaration includes a type annotation, the parameter is of that type
|
||||
function a0(x, y, z) { }
|
||||
function a1(_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2][0][0];
|
||||
}
|
||||
function a4() {
|
||||
var x = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
x[_i - 0] = arguments[_i];
|
||||
}
|
||||
function a2(o) { }
|
||||
function a3(_a) {
|
||||
var j = _a.j, k = _a.k, _b = _a.l, m = _b.m, n = _b.n, _c = _a.q, a = _c[0], b = _c[1], c = _c[2];
|
||||
}
|
||||
function a5() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
;
|
||||
function a1(_a) {
|
||||
var x = _a.x, a = _a.a;
|
||||
}
|
||||
function a6() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
a1([1, 2, [["world"]]]);
|
||||
a1([1, 2, [["world"]], 3]);
|
||||
a1([1, "string", [["world"]]]); // Error
|
||||
a1([1, 2, [["world"]], "string"]); // Error
|
||||
// If the declaration includes an initializer expression (which is permitted only
|
||||
// when the parameter list occurs in conjunction with a function body),
|
||||
// the parameter type is the widened form (section 3.11) of the type of the initializer expression.
|
||||
function b1(z, y, u) {
|
||||
if (z === void 0) { z = 10; }
|
||||
if (y === void 0) { y = 60; }
|
||||
if (u === void 0) { u = function () { return true; }; }
|
||||
}
|
||||
function a7() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
function b2(z) {
|
||||
if (z === void 0) { z = [undefined, null]; }
|
||||
}
|
||||
function a8() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
;
|
||||
function b3(z, o) {
|
||||
if (z === void 0) { z = null; }
|
||||
if (o === void 0) { o = { x: 0, y: undefined }; }
|
||||
}
|
||||
function a9() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
function b4(_a) {
|
||||
var _b = (_a === void 0 ? { z: { x: "hi", y: { j: 1 } } } : _a).z, x = _b.x, j = _b.y.j;
|
||||
}
|
||||
function a10() {
|
||||
var b = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
b[_i - 0] = arguments[_i];
|
||||
}
|
||||
b2([1, 2, 3]); // z is widen to the type any[]
|
||||
b3("string", { x: 200, y: "string" });
|
||||
b3("string", { x: 200, y: true });
|
||||
b3("string", { x: "string", y: true }); // Error
|
||||
// If the declaration specifies a binding pattern, the parameter type is the implied type of that binding pattern (section 5.1.3)
|
||||
var Foo;
|
||||
(function (Foo) {
|
||||
Foo[Foo["a"] = 0] = "a";
|
||||
})(Foo || (Foo = {}));
|
||||
function c0(_a) {
|
||||
var _b = _a.z, x = _b.x, j = _b.y.j;
|
||||
}
|
||||
function a11() {
|
||||
if (b === void 0) { b = [1, 2, 3]; }
|
||||
var b = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
b[_i - 0] = arguments[_i];
|
||||
}
|
||||
function c1(_a) {
|
||||
var z = (_a === void 0 ? { z: 10 } : _a).z;
|
||||
}
|
||||
a4(1, 2, "hello", true);
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a5(array);
|
||||
a4.apply(void 0, array);
|
||||
a4.apply(void 0, array2);
|
||||
function c2(_a) {
|
||||
var _b = _a.z, z = _b === void 0 ? 10 : _b;
|
||||
}
|
||||
function c3(_a) {
|
||||
var b = (_a === void 0 ? { b: "hello" } : _a).b;
|
||||
}
|
||||
function c4(_a, z) {
|
||||
var z = _a[0];
|
||||
} // Duplicate identifier
|
||||
function c5(_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2][0][0];
|
||||
}
|
||||
function c6(_a) {
|
||||
var a = _a[0], b = _a[1], _b = _a[2][0][0], c = _b === void 0 ? 1 : _b;
|
||||
}
|
||||
c0({ z: { x: 1, y: { j: "world" } } }); // Implied type is { z: {x: any, y: {j: any}} }
|
||||
c0({ z: { x: "string", y: { j: true } } }); // Implied type is { z: {x: any, y: {j: any}} }
|
||||
c0({ z: 1 }); // Error, implied type is { z: {x: any, y: {j: any}} }
|
||||
c1({}); // Error, implied type is {z:number}?
|
||||
c1({ z: true }); // Error, implied type is {z:number}?
|
||||
c1(); // Implied type is {z:number}?
|
||||
c1({ z: 1 }); // Implied type is {z:number}?
|
||||
c2({}); // Implied type is {z?: number}
|
||||
c2({ z: 1 }); // Implied type is {z?: number}
|
||||
c2({ z: false }); // Error, implied type is {z?: number}
|
||||
c3({ b: 1 }); // Implied type is { b: number|string }.
|
||||
c3({ b: true }); // Error, implied type is { b: number|string }.
|
||||
c5([1, 2, [["string"]]]); // Implied type is is [any, any, [[any]]]
|
||||
c5([1, 2, [["string"]], false, true]); // Implied type is is [any, any, [[any]]]
|
||||
c5([1, 2, false, true]); // Error, implied type is [any, any, [[any]]]
|
||||
c6([1, 2, [["string"]]]); // Error, implied type is [any, any, [[number]]] // Use initializer
|
||||
// A parameter can be marked optional by following its name or binding pattern with a question mark (?)
|
||||
// or by including an initializer.
|
||||
function d0(x) { }
|
||||
function d0(x) {
|
||||
if (x === void 0) { x = 10; }
|
||||
}
|
||||
function d1(_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2];
|
||||
}
|
||||
function d2(_a) {
|
||||
var x = _a.x, y = _a.y, z = _a.z;
|
||||
}
|
||||
var C2 = (function () {
|
||||
function C2() {
|
||||
}
|
||||
C2.prototype.d3 = function () { };
|
||||
C2.prototype.d4 = function () { };
|
||||
C2.prototype.e0 = function (_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2];
|
||||
};
|
||||
return C2;
|
||||
})();
|
||||
var C3 = (function () {
|
||||
function C3() {
|
||||
}
|
||||
C3.prototype.d3 = function (_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2];
|
||||
};
|
||||
C3.prototype.d4 = function (_a) {
|
||||
var x = _a.x, y = _a.y, z = _a.z;
|
||||
};
|
||||
C3.prototype.e0 = function (_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2];
|
||||
};
|
||||
return C3;
|
||||
})();
|
||||
var C4 = (function () {
|
||||
function C4() {
|
||||
}
|
||||
C4.prototype.d3 = function (_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2];
|
||||
};
|
||||
C4.prototype.d4 = function (_a) {
|
||||
var x = _a.x, y = _a.y, c = _a.c;
|
||||
};
|
||||
C4.prototype.e0 = function (_a) {
|
||||
var a = _a[0], b = _a[1], q = _a[2];
|
||||
};
|
||||
return C4;
|
||||
})();
|
||||
function d5(_a) {
|
||||
var _b = _a === void 0 ? { x: 1, y: 2 } : _a, x = _b.x, y = _b.y;
|
||||
}
|
||||
d5(); // Parameter is optional as its declaration included an initializer
|
||||
|
||||
@@ -1,48 +0,0 @@
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1ES6.ts(5,16): error TS1048: A rest parameter cannot have an initializer.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1ES6.ts(11,13): error TS2370: A rest parameter must be of an array type.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1ES6.ts(12,18): error TS1047: A rest parameter cannot be optional.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1ES6.ts(13,17): error TS1048: A rest parameter cannot have an initializer.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1ES6.ts(16,19): error TS2345: Argument of type 'boolean' is not assignable to parameter of type 'string | number'.
|
||||
Type 'boolean' is not assignable to type 'number'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1ES6.ts(21,4): error TS2345: Argument of type 'string | boolean' is not assignable to parameter of type 'string | number'.
|
||||
Type 'boolean' is not assignable to type 'string | number'.
|
||||
Type 'boolean' is not assignable to type 'number'.
|
||||
|
||||
|
||||
==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration1ES6.ts (6 errors) ====
|
||||
type arrayString = Array<String>
|
||||
type someArray = Array<String> | number[];
|
||||
type stringOrNumArray = Array<String|Number>;
|
||||
|
||||
function a3(...x = [1,2,3]) { }
|
||||
~
|
||||
!!! error TS1048: A rest parameter cannot have an initializer.
|
||||
function a4(...x: (number|string)[]) { }
|
||||
function a5(...a) { }
|
||||
function a6(...a: Array<String>) { }
|
||||
function a7(...a: arrayString) { }
|
||||
function a8(...a: stringOrNumArray) { }
|
||||
function a9(...a: someArray) { }
|
||||
~~~~~~~~~~~~~~~
|
||||
!!! error TS2370: A rest parameter must be of an array type.
|
||||
function a10(...b?) { }
|
||||
~
|
||||
!!! error TS1047: A rest parameter cannot be optional.
|
||||
function a11(...b = [1,2,3]) { }
|
||||
~
|
||||
!!! error TS1048: A rest parameter cannot have an initializer.
|
||||
|
||||
|
||||
a4(1, 2, "hello", true);
|
||||
~~~~
|
||||
!!! error TS2345: Argument of type 'boolean' is not assignable to parameter of type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'number'.
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a5([...array]);
|
||||
a4(...array);
|
||||
a4(...array2);
|
||||
~~~~~~~~~
|
||||
!!! error TS2345: Argument of type 'string | boolean' is not assignable to parameter of type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'number'.
|
||||
@@ -1,39 +0,0 @@
|
||||
//// [destructuringParameterDeclaration1ES6.ts]
|
||||
type arrayString = Array<String>
|
||||
type someArray = Array<String> | number[];
|
||||
type stringOrNumArray = Array<String|Number>;
|
||||
|
||||
function a3(...x = [1,2,3]) { }
|
||||
function a4(...x: (number|string)[]) { }
|
||||
function a5(...a) { }
|
||||
function a6(...a: Array<String>) { }
|
||||
function a7(...a: arrayString) { }
|
||||
function a8(...a: stringOrNumArray) { }
|
||||
function a9(...a: someArray) { }
|
||||
function a10(...b?) { }
|
||||
function a11(...b = [1,2,3]) { }
|
||||
|
||||
|
||||
a4(1, 2, "hello", true);
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a5([...array]);
|
||||
a4(...array);
|
||||
a4(...array2);
|
||||
|
||||
//// [destructuringParameterDeclaration1ES6.js]
|
||||
function a3(...x = [1, 2, 3]) { }
|
||||
function a4(...x) { }
|
||||
function a5(...a) { }
|
||||
function a6(...a) { }
|
||||
function a7(...a) { }
|
||||
function a8(...a) { }
|
||||
function a9(...a) { }
|
||||
function a10(...b) { }
|
||||
function a11(...b = [1, 2, 3]) { }
|
||||
a4(1, 2, "hello", true);
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a5([...array]);
|
||||
a4(...array);
|
||||
a4(...array2);
|
||||
@@ -1,56 +1,117 @@
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(6,14): error TS1181: Array element destructuring pattern expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(6,19): error TS1005: '(' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(6,21): error TS1109: Expression expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(6,24): error TS1005: '(' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(6,26): error TS2304: Cannot find name 'public'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(6,32): error TS1005: ';' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(6,33): error TS1128: Declaration or statement expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(7,16): error TS1003: Identifier expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(7,21): error TS1005: '(' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(9,13): error TS2370: A rest parameter must be of an array type.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(12,24): error TS1005: ',' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(11,13): error TS2370: A rest parameter must be of an array type.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(17,13): error TS2370: A rest parameter must be of an array type.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(25,19): error TS2345: Argument of type 'boolean' is not assignable to parameter of type 'string | number'.
|
||||
Type 'boolean' is not assignable to type 'number'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(30,4): error TS2345: Argument of type 'string | boolean' is not assignable to parameter of type 'string | number'.
|
||||
Type 'boolean' is not assignable to type 'string | number'.
|
||||
Type 'boolean' is not assignable to type 'number'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(33,4): error TS2345: Argument of type '[number, number, string, boolean, boolean]' is not assignable to parameter of type '[any, any, [[any]]]'.
|
||||
Types of property '2' are incompatible.
|
||||
Type 'string' is not assignable to type '[[any]]'.
|
||||
Property '0' is missing in type 'String'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(34,4): error TS2345: Argument of type '[number, number]' is not assignable to parameter of type '[any, any, [[any]]]'.
|
||||
Property '2' is missing in type '[number, number]'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(41,5): error TS2345: Argument of type '(string | number)[]' is not assignable to parameter of type 'number[]'.
|
||||
Type 'string | number' is not assignable to type 'number'.
|
||||
Type 'string' is not assignable to type 'number'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(45,24): error TS1005: ',' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts(50,1): 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/es6/destructuring/destructuringParameterDeclaration2.ts(59,1): error TS2453: The type argument for type parameter 'T' cannot be inferred from the usage. Consider specifying the type arguments explicitly.
|
||||
Type argument candidate 'number' is not a valid type argument because it is not a supertype of candidate 'string'.
|
||||
|
||||
|
||||
==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts (11 errors) ====
|
||||
"use strict"
|
||||
function a({while}) { }
|
||||
function a1({public}) { }
|
||||
function a2({public: x}) { }
|
||||
function a3({while: y}) { }
|
||||
function a4([while, for, public]){ }
|
||||
~~~~~
|
||||
!!! error TS1181: Array element destructuring pattern expected.
|
||||
~
|
||||
!!! error TS1005: '(' expected.
|
||||
~~~
|
||||
!!! error TS1109: Expression expected.
|
||||
~
|
||||
!!! error TS1005: '(' expected.
|
||||
~~~~~~
|
||||
!!! error TS2304: Cannot find name 'public'.
|
||||
~
|
||||
!!! error TS1005: ';' expected.
|
||||
~
|
||||
!!! error TS1128: Declaration or statement expected.
|
||||
function a5(...while) { }
|
||||
~~~~~
|
||||
!!! error TS1003: Identifier expected.
|
||||
~
|
||||
!!! error TS1005: '(' expected.
|
||||
function a6(...public) { }
|
||||
function a7(...a: string) { }
|
||||
~~~~~~~~~~~~
|
||||
==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2.ts (10 errors) ====
|
||||
// If the parameter is a rest parameter, the parameter type is any[]
|
||||
// A type annotation for a rest parameter must denote an array type.
|
||||
|
||||
// RestParameter:
|
||||
// ... Identifier TypeAnnotation(opt)
|
||||
|
||||
type arrayString = Array<String>
|
||||
type someArray = Array<String> | number[];
|
||||
type stringOrNumArray = Array<String|Number>;
|
||||
|
||||
function a0(...x: [number, number, string]) { } // Error, rest parameter must be array type
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
!!! error TS2370: A rest parameter must be of an array type.
|
||||
function a1(...x: (number|string)[]) { }
|
||||
function a2(...a) { }
|
||||
function a3(...a: Array<String>) { }
|
||||
function a4(...a: arrayString) { }
|
||||
function a5(...a: stringOrNumArray) { }
|
||||
function a6(...a: someArray) { } // Error, rest parameter must be array type
|
||||
~~~~~~~~~~~~~~~
|
||||
!!! error TS2370: A rest parameter must be of an array type.
|
||||
function a7(...b?) { } // Error, can't be optional
|
||||
function a8(...b = [1,2,3]) { } // Error, can't have initializer
|
||||
function a9([a, b, [[c]]]) { }
|
||||
function a10([a, b, [[c]], ...x]) { }
|
||||
function a11([a, b, c, ...x]: number[]) { }
|
||||
|
||||
|
||||
a1(1, 2, "hello", true); // Error, parameter type is (number|string)[]
|
||||
~~~~
|
||||
!!! error TS2345: Argument of type 'boolean' is not assignable to parameter of type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'number'.
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a2([...array]);
|
||||
a1(...array);
|
||||
a1(...array2); // Error parameter type is (number|string)[]
|
||||
~~~~~~~~~
|
||||
!!! error TS2345: Argument of type 'string | boolean' is not assignable to parameter of type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'string | number'.
|
||||
!!! error TS2345: Type 'boolean' is not assignable to type 'number'.
|
||||
|
||||
a9([1, 2, [["string"]], false, true]); // Parameter type is [any, any, [[any]]]
|
||||
a9([1, 2, "string", false, true]); // Error, parameter type is [any, any, [[any]]]
|
||||
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
!!! error TS2345: Argument of type '[number, number, string, boolean, boolean]' is not assignable to parameter of type '[any, any, [[any]]]'.
|
||||
!!! error TS2345: Types of property '2' are incompatible.
|
||||
!!! error TS2345: Type 'string' is not assignable to type '[[any]]'.
|
||||
!!! error TS2345: Property '0' is missing in type 'String'.
|
||||
a9([1, 2]); // Error, parameter type is [any, any, [[any]]]
|
||||
~~~~~~
|
||||
!!! error TS2345: Argument of type '[number, number]' is not assignable to parameter of type '[any, any, [[any]]]'.
|
||||
!!! error TS2345: Property '2' is missing in type '[number, number]'.
|
||||
|
||||
a10([1, 2, [["string"]], false, true]); // Parameter type is any[]
|
||||
a10([1, 2, 3, false, true]); // Parameter type is any[]
|
||||
a10([1, 2]); // Parameter type is any[]
|
||||
|
||||
a11([1, 2]); // Parameter type is number[]
|
||||
a11([1, 2, "string"]); // Error, parameter type is number[]
|
||||
~~~~~~~~~~~~~~~~
|
||||
!!! error TS2345: Argument of type '(string | number)[]' is not assignable to parameter of type 'number[]'.
|
||||
!!! error TS2345: Type 'string | number' is not assignable to type 'number'.
|
||||
!!! error TS2345: Type 'string' is not assignable to type 'number'.
|
||||
|
||||
|
||||
class C {
|
||||
constructor(public ...a) { }
|
||||
constructor(public ...a) { } // Rest parameter can't have accessibilityModifier
|
||||
~~~
|
||||
!!! error TS1005: ',' expected.
|
||||
}
|
||||
|
||||
// Rest parameter with generic
|
||||
function foo<T>(...a: T[]) { }
|
||||
foo("hello", 1, 2); // Error
|
||||
~~~
|
||||
!!! error TS2453: The type argument for type parameter 'T' cannot be inferred from the usage. Consider specifying the type arguments explicitly.
|
||||
!!! error TS2453: Type argument candidate 'string' is not a valid type argument because it is not a supertype of candidate 'number'.
|
||||
foo<number|string>("hello", 1, 2);
|
||||
foo("hello", "world");
|
||||
|
||||
enum E { a, b }
|
||||
const enum E1 { a, b }
|
||||
function foo1<T extends Number>(...a: T[]) { }
|
||||
foo1(1, 2, 3, E.a);
|
||||
foo1(1, 2, 3, E1.a, E.b);
|
||||
foo1(1, 2, "string", E1.a, E.b); // Error
|
||||
~~~~
|
||||
!!! error TS2453: The type argument for type parameter 'T' cannot be inferred from the usage. Consider specifying the type arguments explicitly.
|
||||
!!! error TS2453: Type argument candidate 'number' is not a valid type argument because it is not a supertype of candidate 'string'.
|
||||
|
||||
a2({ public: 1 });
|
||||
a3({ while: 1 });
|
||||
a({ while: 1 });
|
||||
|
||||
|
||||
@@ -1,65 +1,178 @@
|
||||
//// [destructuringParameterDeclaration2.ts]
|
||||
"use strict"
|
||||
function a({while}) { }
|
||||
function a1({public}) { }
|
||||
function a2({public: x}) { }
|
||||
function a3({while: y}) { }
|
||||
function a4([while, for, public]){ }
|
||||
function a5(...while) { }
|
||||
function a6(...public) { }
|
||||
function a7(...a: string) { }
|
||||
// If the parameter is a rest parameter, the parameter type is any[]
|
||||
// A type annotation for a rest parameter must denote an array type.
|
||||
|
||||
// RestParameter:
|
||||
// ... Identifier TypeAnnotation(opt)
|
||||
|
||||
type arrayString = Array<String>
|
||||
type someArray = Array<String> | number[];
|
||||
type stringOrNumArray = Array<String|Number>;
|
||||
|
||||
function a0(...x: [number, number, string]) { } // Error, rest parameter must be array type
|
||||
function a1(...x: (number|string)[]) { }
|
||||
function a2(...a) { }
|
||||
function a3(...a: Array<String>) { }
|
||||
function a4(...a: arrayString) { }
|
||||
function a5(...a: stringOrNumArray) { }
|
||||
function a6(...a: someArray) { } // Error, rest parameter must be array type
|
||||
function a7(...b?) { } // Error, can't be optional
|
||||
function a8(...b = [1,2,3]) { } // Error, can't have initializer
|
||||
function a9([a, b, [[c]]]) { }
|
||||
function a10([a, b, [[c]], ...x]) { }
|
||||
function a11([a, b, c, ...x]: number[]) { }
|
||||
|
||||
|
||||
a1(1, 2, "hello", true); // Error, parameter type is (number|string)[]
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a2([...array]);
|
||||
a1(...array);
|
||||
a1(...array2); // Error parameter type is (number|string)[]
|
||||
|
||||
a9([1, 2, [["string"]], false, true]); // Parameter type is [any, any, [[any]]]
|
||||
a9([1, 2, "string", false, true]); // Error, parameter type is [any, any, [[any]]]
|
||||
a9([1, 2]); // Error, parameter type is [any, any, [[any]]]
|
||||
|
||||
a10([1, 2, [["string"]], false, true]); // Parameter type is any[]
|
||||
a10([1, 2, 3, false, true]); // Parameter type is any[]
|
||||
a10([1, 2]); // Parameter type is any[]
|
||||
|
||||
a11([1, 2]); // Parameter type is number[]
|
||||
a11([1, 2, "string"]); // Error, parameter type is number[]
|
||||
|
||||
|
||||
class C {
|
||||
constructor(public ...a) { }
|
||||
constructor(public ...a) { } // Rest parameter can't have accessibilityModifier
|
||||
}
|
||||
|
||||
// Rest parameter with generic
|
||||
function foo<T>(...a: T[]) { }
|
||||
foo("hello", 1, 2); // Error
|
||||
foo<number|string>("hello", 1, 2);
|
||||
foo("hello", "world");
|
||||
|
||||
enum E { a, b }
|
||||
const enum E1 { a, b }
|
||||
function foo1<T extends Number>(...a: T[]) { }
|
||||
foo1(1, 2, 3, E.a);
|
||||
foo1(1, 2, 3, E1.a, E.b);
|
||||
foo1(1, 2, "string", E1.a, E.b); // Error
|
||||
|
||||
a2({ public: 1 });
|
||||
a3({ while: 1 });
|
||||
a({ while: 1 });
|
||||
|
||||
|
||||
|
||||
//// [destructuringParameterDeclaration2.js]
|
||||
"use strict";
|
||||
function a(_a) {
|
||||
var while = _a.while;
|
||||
}
|
||||
function a1(_a) {
|
||||
var public = _a.public;
|
||||
}
|
||||
function a2(_a) {
|
||||
var x = _a.public;
|
||||
}
|
||||
function a3(_a) {
|
||||
var y = _a.while;
|
||||
}
|
||||
while (, )
|
||||
for (, public; ; )
|
||||
;
|
||||
{ }
|
||||
while () { }
|
||||
function a6() {
|
||||
var public = [];
|
||||
// If the parameter is a rest parameter, the parameter type is any[]
|
||||
// A type annotation for a rest parameter must denote an array type.
|
||||
function a0() {
|
||||
var x = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
public[_i - 0] = arguments[_i];
|
||||
x[_i - 0] = arguments[_i];
|
||||
}
|
||||
} // Error, rest parameter must be array type
|
||||
function a1() {
|
||||
var x = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
x[_i - 0] = arguments[_i];
|
||||
}
|
||||
}
|
||||
function a7() {
|
||||
function a2() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
}
|
||||
function a3() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
}
|
||||
function a4() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
}
|
||||
function a5() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
}
|
||||
function a6() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
} // Error, rest parameter must be array type
|
||||
function a7() {
|
||||
var b = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
b[_i - 0] = arguments[_i];
|
||||
}
|
||||
} // Error, can't be optional
|
||||
function a8() {
|
||||
if (b === void 0) { b = [1, 2, 3]; }
|
||||
var b = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
b[_i - 0] = arguments[_i];
|
||||
}
|
||||
} // Error, can't have initializer
|
||||
function a9(_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2][0][0];
|
||||
}
|
||||
function a10(_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2][0][0], x = _a.slice(3);
|
||||
}
|
||||
function a11(_a) {
|
||||
var a = _a[0], b = _a[1], c = _a[2], x = _a.slice(3);
|
||||
}
|
||||
a1(1, 2, "hello", true); // Error, parameter type is (number|string)[]
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a2(array);
|
||||
a1.apply(void 0, array);
|
||||
a1.apply(void 0, array2); // Error parameter type is (number|string)[]
|
||||
a9([1, 2, [["string"]], false, true]); // Parameter type is [any, any, [[any]]]
|
||||
a9([1, 2, "string", false, true]); // Error, parameter type is [any, any, [[any]]]
|
||||
a9([1, 2]); // Error, parameter type is [any, any, [[any]]]
|
||||
a10([1, 2, [["string"]], false, true]); // Parameter type is any[]
|
||||
a10([1, 2, 3, false, true]); // Parameter type is any[]
|
||||
a10([1, 2]); // Parameter type is any[]
|
||||
a11([1, 2]); // Parameter type is number[]
|
||||
a11([1, 2, "string"]); // Error, parameter type is number[]
|
||||
var C = (function () {
|
||||
function C(public) {
|
||||
var a = [];
|
||||
for (var _i = 1; _i < arguments.length; _i++) {
|
||||
a[_i - 1] = arguments[_i];
|
||||
}
|
||||
}
|
||||
} // Rest parameter can't have accessibilityModifier
|
||||
return C;
|
||||
})();
|
||||
a2({ public: 1 });
|
||||
a3({ while: 1 });
|
||||
a({ while: 1 });
|
||||
// Rest parameter with generic
|
||||
function foo() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
}
|
||||
foo("hello", 1, 2); // Error
|
||||
foo("hello", 1, 2);
|
||||
foo("hello", "world");
|
||||
var E;
|
||||
(function (E) {
|
||||
E[E["a"] = 0] = "a";
|
||||
E[E["b"] = 1] = "b";
|
||||
})(E || (E = {}));
|
||||
function foo1() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
}
|
||||
foo1(1, 2, 3, E.a);
|
||||
foo1(1, 2, 3, 0 /* a */, E.b);
|
||||
foo1(1, 2, "string", 0 /* a */, E.b); // Error
|
||||
|
||||
@@ -1,42 +0,0 @@
|
||||
//// [destructuringParameterDeclaration2ES6.ts]
|
||||
"use strict"
|
||||
function a({while}) { }
|
||||
function a1({public}) { }
|
||||
function a2({public: x}) { }
|
||||
function a3({while: y}) { }
|
||||
function a4([while, for, public]){ }
|
||||
function a5(...while) { }
|
||||
function a6(...public) { }
|
||||
function a7(...a: string) { }
|
||||
|
||||
class C {
|
||||
constructor(public ...a) { }
|
||||
}
|
||||
|
||||
|
||||
a2({ public: 1 });
|
||||
a3({ while: 1 });
|
||||
a({ while: 1 });
|
||||
|
||||
|
||||
|
||||
//// [destructuringParameterDeclaration2ES6.js]
|
||||
"use strict";
|
||||
function a({ while }) { }
|
||||
function a1({ public }) { }
|
||||
function a2({ public: x }) { }
|
||||
function a3({ while: y }) { }
|
||||
while (, )
|
||||
for (, public; ; )
|
||||
;
|
||||
{ }
|
||||
while () { }
|
||||
function a6(...public) { }
|
||||
function a7(...a) { }
|
||||
class C {
|
||||
constructor(public, ...a) {
|
||||
}
|
||||
}
|
||||
a2({ public: 1 });
|
||||
a3({ while: 1 });
|
||||
a({ while: 1 });
|
||||
+22
-24
@@ -1,22 +1,24 @@
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(6,14): error TS1181: Array element destructuring pattern expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(6,19): error TS1005: '(' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(6,21): error TS1109: Expression expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(6,24): error TS1005: '(' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(6,26): error TS2304: Cannot find name 'public'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(6,32): error TS1005: ';' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(6,33): error TS1128: Declaration or statement expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(7,16): error TS1003: Identifier expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(7,21): error TS1005: '(' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(9,13): error TS2370: A rest parameter must be of an array type.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts(12,24): error TS1005: ',' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(9,14): error TS1181: Array element destructuring pattern expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(9,19): error TS1005: '(' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(9,21): error TS1109: Expression expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(9,24): error TS1005: '(' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(9,26): error TS2304: Cannot find name 'public'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(9,32): error TS1005: ';' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(9,33): error TS1128: Declaration or statement expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(10,16): error TS1003: Identifier expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(10,21): error TS1005: '(' expected.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts(12,13): error TS2370: A rest parameter must be of an array type.
|
||||
|
||||
|
||||
==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.ts (11 errors) ====
|
||||
==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts (10 errors) ====
|
||||
// A parameter declaration may specify either an identifier or a binding pattern.
|
||||
|
||||
// Reserved words are not allowed to be used as an identifier in parameter declaration
|
||||
"use strict"
|
||||
|
||||
// Error
|
||||
function a({while}) { }
|
||||
function a1({public}) { }
|
||||
function a2({public: x}) { }
|
||||
function a3({while: y}) { }
|
||||
function a4([while, for, public]){ }
|
||||
~~~~~
|
||||
!!! error TS1181: Array element destructuring pattern expected.
|
||||
@@ -41,16 +43,12 @@ tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration2ES6.
|
||||
function a7(...a: string) { }
|
||||
~~~~~~~~~~~~
|
||||
!!! error TS2370: A rest parameter must be of an array type.
|
||||
|
||||
class C {
|
||||
constructor(public ...a) { }
|
||||
~~~
|
||||
!!! error TS1005: ',' expected.
|
||||
}
|
||||
|
||||
|
||||
a2({ public: 1 });
|
||||
a3({ while: 1 });
|
||||
a({ while: 1 });
|
||||
|
||||
// No Error
|
||||
function b1({public: x}) { }
|
||||
function b2({while: y}) { }
|
||||
b1({ public: 1 });
|
||||
b2({ while: 1 });
|
||||
|
||||
|
||||
@@ -1,51 +1,61 @@
|
||||
//// [destructuringParameterDeclaration3.ts]
|
||||
function a([x, [y, z], [[j]]]) {
|
||||
return [x, y, z, j];
|
||||
}
|
||||
// A parameter declaration may specify either an identifier or a binding pattern.
|
||||
|
||||
function a1([...x]) {
|
||||
return [x];
|
||||
}
|
||||
// Reserved words are not allowed to be used as an identifier in parameter declaration
|
||||
"use strict"
|
||||
|
||||
function a2({public} = { "public": "1" }) {
|
||||
return public;
|
||||
}
|
||||
// Error
|
||||
function a({while}) { }
|
||||
function a1({public}) { }
|
||||
function a4([while, for, public]){ }
|
||||
function a5(...while) { }
|
||||
function a6(...public) { }
|
||||
function a7(...a: string) { }
|
||||
a({ while: 1 });
|
||||
|
||||
function a3({x: { y, z}, j: {k: {a}} }) {
|
||||
return [y, z, a];
|
||||
}
|
||||
// No Error
|
||||
function b1({public: x}) { }
|
||||
function b2({while: y}) { }
|
||||
b1({ public: 1 });
|
||||
b2({ while: 1 });
|
||||
|
||||
function a4({x: { y, z}, j: {k: {a}} } = { x: { y: 1, z: 1 }, j: { k: { a: "hello" } } }): (number| string) [] {
|
||||
return [y, z, a];
|
||||
}
|
||||
|
||||
function a5({x: { y, z}, j: {k: {a}} }): (number| string) [] {
|
||||
return [y, z, a];
|
||||
}
|
||||
|
||||
|
||||
//// [destructuringParameterDeclaration3.js]
|
||||
// A parameter declaration may specify either an identifier or a binding pattern.
|
||||
// Reserved words are not allowed to be used as an identifier in parameter declaration
|
||||
"use strict";
|
||||
// Error
|
||||
function a(_a) {
|
||||
var x = _a[0], _b = _a[1], y = _b[0], z = _b[1], j = _a[2][0][0];
|
||||
return [x, y, z, j];
|
||||
var while = _a.while;
|
||||
}
|
||||
function a1(_a) {
|
||||
var x = _a.slice(0);
|
||||
return [x];
|
||||
var public = _a.public;
|
||||
}
|
||||
function a2(_a) {
|
||||
var public = (_a === void 0 ? { "public": "1" } : _a).public;
|
||||
return public;
|
||||
while (, )
|
||||
for (, public; ; )
|
||||
;
|
||||
{ }
|
||||
while () { }
|
||||
function a6() {
|
||||
var public = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
public[_i - 0] = arguments[_i];
|
||||
}
|
||||
}
|
||||
function a3(_a) {
|
||||
var _b = _a.x, y = _b.y, z = _b.z, a = _a.j.k.a;
|
||||
return [y, z, a];
|
||||
function a7() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
}
|
||||
}
|
||||
function a4(_a) {
|
||||
var _b = _a === void 0 ? { x: { y: 1, z: 1 }, j: { k: { a: "hello" } } } : _a, _c = _b.x, y = _c.y, z = _c.z, a = _b.j.k.a;
|
||||
return [y, z, a];
|
||||
a({ while: 1 });
|
||||
// No Error
|
||||
function b1(_a) {
|
||||
var x = _a.public;
|
||||
}
|
||||
function a5(_a) {
|
||||
var _b = _a.x, y = _b.y, z = _b.z, a = _a.j.k.a;
|
||||
return [y, z, a];
|
||||
function b2(_a) {
|
||||
var y = _a.while;
|
||||
}
|
||||
b1({ public: 1 });
|
||||
b2({ while: 1 });
|
||||
|
||||
@@ -1,92 +0,0 @@
|
||||
=== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3.ts ===
|
||||
function a([x, [y, z], [[j]]]) {
|
||||
>a : ([x, [y, z], [[j]]]: [any, [any, any], [[any]]]) => any[]
|
||||
>x : any
|
||||
>y : any
|
||||
>z : any
|
||||
>j : any
|
||||
|
||||
return [x, y, z, j];
|
||||
>[x, y, z, j] : any[]
|
||||
>x : any
|
||||
>y : any
|
||||
>z : any
|
||||
>j : any
|
||||
}
|
||||
|
||||
function a1([...x]) {
|
||||
>a1 : ([...x]: any[]) => any[][]
|
||||
>x : any[]
|
||||
|
||||
return [x];
|
||||
>[x] : any[][]
|
||||
>x : any[]
|
||||
}
|
||||
|
||||
function a2({public} = { "public": "1" }) {
|
||||
>a2 : ({public}?: { "public": string; }) => string
|
||||
>public : string
|
||||
>{ "public": "1" } : { "public": string; }
|
||||
|
||||
return public;
|
||||
>public : string
|
||||
}
|
||||
|
||||
function a3({x: { y, z}, j: {k: {a}} }) {
|
||||
>a3 : ({x: { y, z}, j: {k: {a}} }: { x: { y: any; z: any; }; j: { k: { a: any; }; }; }) => any[]
|
||||
>x : unknown
|
||||
>y : any
|
||||
>z : any
|
||||
>j : unknown
|
||||
>k : unknown
|
||||
>a : any
|
||||
|
||||
return [y, z, a];
|
||||
>[y, z, a] : any[]
|
||||
>y : any
|
||||
>z : any
|
||||
>a : any
|
||||
}
|
||||
|
||||
function a4({x: { y, z}, j: {k: {a}} } = { x: { y: 1, z: 1 }, j: { k: { a: "hello" } } }): (number| string) [] {
|
||||
>a4 : ({x: { y, z}, j: {k: {a}} }?: { x: { y: number; z: number; }; j: { k: { a: string; }; }; }) => (string | number)[]
|
||||
>x : unknown
|
||||
>y : number
|
||||
>z : number
|
||||
>j : unknown
|
||||
>k : unknown
|
||||
>a : string
|
||||
>{ x: { y: 1, z: 1 }, j: { k: { a: "hello" } } } : { x: { y: number; z: number; }; j: { k: { a: string; }; }; }
|
||||
>x : { y: number; z: number; }
|
||||
>{ y: 1, z: 1 } : { y: number; z: number; }
|
||||
>y : number
|
||||
>z : number
|
||||
>j : { k: { a: string; }; }
|
||||
>{ k: { a: "hello" } } : { k: { a: string; }; }
|
||||
>k : { a: string; }
|
||||
>{ a: "hello" } : { a: string; }
|
||||
>a : string
|
||||
|
||||
return [y, z, a];
|
||||
>[y, z, a] : (string | number)[]
|
||||
>y : number
|
||||
>z : number
|
||||
>a : string
|
||||
}
|
||||
|
||||
function a5({x: { y, z}, j: {k: {a}} }): (number| string) [] {
|
||||
>a5 : ({x: { y, z}, j: {k: {a}} }: { x: { y: any; z: any; }; j: { k: { a: any; }; }; }) => (string | number)[]
|
||||
>x : unknown
|
||||
>y : any
|
||||
>z : any
|
||||
>j : unknown
|
||||
>k : unknown
|
||||
>a : any
|
||||
|
||||
return [y, z, a];
|
||||
>[y, z, a] : any[]
|
||||
>y : any
|
||||
>z : any
|
||||
>a : any
|
||||
}
|
||||
|
||||
@@ -1,45 +0,0 @@
|
||||
//// [destructuringParameterDeclaration3ES6.ts]
|
||||
function a([x, [y, z], [[j]]]) {
|
||||
return [x, y, z, j];
|
||||
}
|
||||
|
||||
function a1([...x]) {
|
||||
return [x];
|
||||
}
|
||||
|
||||
function a2({public} = { "public": "1" }) {
|
||||
return public;
|
||||
}
|
||||
|
||||
function a3({x: { y, z}, j: {k: {a}} }) {
|
||||
return [y, z, a];
|
||||
}
|
||||
|
||||
function a4({x: { y, z}, j: {k: {a}} } = { x: { y: 1, z: 1 }, j: { k: { a: "hello" } } }): (number| string) [] {
|
||||
return [y, z, a];
|
||||
}
|
||||
|
||||
function a5({x: { y, z}, j: {k: {a}} }): (number| string) [] {
|
||||
return [y, z, a];
|
||||
}
|
||||
|
||||
|
||||
//// [destructuringParameterDeclaration3ES6.js]
|
||||
function a([x, [y, z], [[j]]]) {
|
||||
return [x, y, z, j];
|
||||
}
|
||||
function a1([...x]) {
|
||||
return [x];
|
||||
}
|
||||
function a2({ public } = { "public": "1" }) {
|
||||
return public;
|
||||
}
|
||||
function a3({ x: { y, z }, j: { k: { a } } }) {
|
||||
return [y, z, a];
|
||||
}
|
||||
function a4({ x: { y, z }, j: { k: { a } } } = { x: { y: 1, z: 1 }, j: { k: { a: "hello" } } }) {
|
||||
return [y, z, a];
|
||||
}
|
||||
function a5({ x: { y, z }, j: { k: { a } } }) {
|
||||
return [y, z, a];
|
||||
}
|
||||
@@ -1,92 +0,0 @@
|
||||
=== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration3ES6.ts ===
|
||||
function a([x, [y, z], [[j]]]) {
|
||||
>a : ([x, [y, z], [[j]]]: [any, [any, any], [[any]]]) => any[]
|
||||
>x : any
|
||||
>y : any
|
||||
>z : any
|
||||
>j : any
|
||||
|
||||
return [x, y, z, j];
|
||||
>[x, y, z, j] : any[]
|
||||
>x : any
|
||||
>y : any
|
||||
>z : any
|
||||
>j : any
|
||||
}
|
||||
|
||||
function a1([...x]) {
|
||||
>a1 : ([...x]: Iterable<any>) => any[][]
|
||||
>x : any[]
|
||||
|
||||
return [x];
|
||||
>[x] : any[][]
|
||||
>x : any[]
|
||||
}
|
||||
|
||||
function a2({public} = { "public": "1" }) {
|
||||
>a2 : ({public}?: { "public": string; }) => string
|
||||
>public : string
|
||||
>{ "public": "1" } : { "public": string; }
|
||||
|
||||
return public;
|
||||
>public : string
|
||||
}
|
||||
|
||||
function a3({x: { y, z}, j: {k: {a}} }) {
|
||||
>a3 : ({x: { y, z}, j: {k: {a}} }: { x: { y: any; z: any; }; j: { k: { a: any; }; }; }) => any[]
|
||||
>x : unknown
|
||||
>y : any
|
||||
>z : any
|
||||
>j : unknown
|
||||
>k : unknown
|
||||
>a : any
|
||||
|
||||
return [y, z, a];
|
||||
>[y, z, a] : any[]
|
||||
>y : any
|
||||
>z : any
|
||||
>a : any
|
||||
}
|
||||
|
||||
function a4({x: { y, z}, j: {k: {a}} } = { x: { y: 1, z: 1 }, j: { k: { a: "hello" } } }): (number| string) [] {
|
||||
>a4 : ({x: { y, z}, j: {k: {a}} }?: { x: { y: number; z: number; }; j: { k: { a: string; }; }; }) => (string | number)[]
|
||||
>x : unknown
|
||||
>y : number
|
||||
>z : number
|
||||
>j : unknown
|
||||
>k : unknown
|
||||
>a : string
|
||||
>{ x: { y: 1, z: 1 }, j: { k: { a: "hello" } } } : { x: { y: number; z: number; }; j: { k: { a: string; }; }; }
|
||||
>x : { y: number; z: number; }
|
||||
>{ y: 1, z: 1 } : { y: number; z: number; }
|
||||
>y : number
|
||||
>z : number
|
||||
>j : { k: { a: string; }; }
|
||||
>{ k: { a: "hello" } } : { k: { a: string; }; }
|
||||
>k : { a: string; }
|
||||
>{ a: "hello" } : { a: string; }
|
||||
>a : string
|
||||
|
||||
return [y, z, a];
|
||||
>[y, z, a] : (string | number)[]
|
||||
>y : number
|
||||
>z : number
|
||||
>a : string
|
||||
}
|
||||
|
||||
function a5({x: { y, z}, j: {k: {a}} }): (number| string) [] {
|
||||
>a5 : ({x: { y, z}, j: {k: {a}} }: { x: { y: any; z: any; }; j: { k: { a: any; }; }; }) => (string | number)[]
|
||||
>x : unknown
|
||||
>y : any
|
||||
>z : any
|
||||
>j : unknown
|
||||
>k : unknown
|
||||
>a : any
|
||||
|
||||
return [y, z, a];
|
||||
>[y, z, a] : any[]
|
||||
>y : any
|
||||
>z : any
|
||||
>a : any
|
||||
}
|
||||
|
||||
@@ -1,27 +1,78 @@
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration4.ts(15,1): 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/es6/destructuring/destructuringParameterDeclaration4.ts(46,4): error TS2345: Argument of type '{ y: Class; }' is not assignable to parameter of type '{ y: D; }'.
|
||||
Types of property 'y' are incompatible.
|
||||
Type 'Class' is not assignable to type 'D'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration4.ts(47,4): error TS2345: Argument of type '{}' is not assignable to parameter of type '{ y: D; }'.
|
||||
Property 'y' is missing in type '{}'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration4.ts(48,4): error TS2345: Argument of type '{ y: number; }' is not assignable to parameter of type '{ y: D; }'.
|
||||
Types of property 'y' are incompatible.
|
||||
Type 'number' is not assignable to type 'D'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration4.ts(49,4): error TS2345: Argument of type '{ y: string; }' is not assignable to parameter of type '{ y: D; }'.
|
||||
Types of property 'y' are incompatible.
|
||||
Type 'string' is not assignable to type 'D'.
|
||||
|
||||
|
||||
==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration4.ts (1 errors) ====
|
||||
==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclaration4.ts (4 errors) ====
|
||||
// Parameter with generic
|
||||
interface F { }
|
||||
class C implements F{
|
||||
class Class implements F {
|
||||
constructor() { }
|
||||
}
|
||||
function foo<T>(...a: T[]) { }
|
||||
function foo1<T extends String>(...a: T[]) { }
|
||||
function bar<T extends C>({x} = { x: new C() }) { }
|
||||
function baz<T extends F>({x}: { x: F }) { }
|
||||
function baz1<T extends C>({x}: { x: C }) { }
|
||||
function baz2<T extends C>({x}: { x: C }) { }
|
||||
|
||||
var obj = new C();
|
||||
baz1({ x: obj });
|
||||
baz({ x: new C() });
|
||||
baz({ x: {} });
|
||||
foo("hello", 1, 2);
|
||||
~~~
|
||||
!!! error TS2453: The type argument for type parameter 'T' cannot be inferred from the usage. Consider specifying the type arguments explicitly.
|
||||
!!! error TS2453: Type argument candidate 'string' is not a valid type argument because it is not a supertype of candidate 'number'.
|
||||
foo<number|string>("hello", 1, 2);
|
||||
foo("hello", "world");
|
||||
class SubClass extends Class {
|
||||
foo: boolean;
|
||||
constructor() { super(); }
|
||||
}
|
||||
|
||||
|
||||
class D implements F {
|
||||
foo: boolean
|
||||
constructor() { }
|
||||
}
|
||||
|
||||
class SubD extends D {
|
||||
bar: number
|
||||
constructor() {
|
||||
super();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function d0<T extends Class>({x} = { x: new Class() }) { }
|
||||
function d1<T extends F>({x}: { x: F }) { }
|
||||
function d2<T extends Class>({x}: { x: Class }) { }
|
||||
function d3<T extends D>({y}: { y: D }) { }
|
||||
function d4<T extends D>({y} = { y: new D() }) { }
|
||||
|
||||
var obj = new Class();
|
||||
d0({ x: 1 });
|
||||
d0({ x: {} });
|
||||
d0({ x: "string" });
|
||||
|
||||
d1({ x: new Class() });
|
||||
d1({ x: {} });
|
||||
d1({ x: "string" });
|
||||
|
||||
d2({ x: new SubClass() });
|
||||
d2({ x: {} });
|
||||
|
||||
d3({ y: new SubD() });
|
||||
d3({ y: new SubClass() });
|
||||
// Error
|
||||
d3({ y: new Class() });
|
||||
~~~~~~~~~~~~~~~~~~
|
||||
!!! error TS2345: Argument of type '{ y: Class; }' is not assignable to parameter of type '{ y: D; }'.
|
||||
!!! error TS2345: Types of property 'y' are incompatible.
|
||||
!!! error TS2345: Type 'Class' is not assignable to type 'D'.
|
||||
d3({});
|
||||
~~
|
||||
!!! error TS2345: Argument of type '{}' is not assignable to parameter of type '{ y: D; }'.
|
||||
!!! error TS2345: Property 'y' is missing in type '{}'.
|
||||
d3({ y: 1 });
|
||||
~~~~~~~~
|
||||
!!! error TS2345: Argument of type '{ y: number; }' is not assignable to parameter of type '{ y: D; }'.
|
||||
!!! error TS2345: Types of property 'y' are incompatible.
|
||||
!!! error TS2345: Type 'number' is not assignable to type 'D'.
|
||||
d3({ y: "world" });
|
||||
~~~~~~~~~~~~~~
|
||||
!!! error TS2345: Argument of type '{ y: string; }' is not assignable to parameter of type '{ y: D; }'.
|
||||
!!! error TS2345: Types of property 'y' are incompatible.
|
||||
!!! error TS2345: Type 'string' is not assignable to type 'D'.
|
||||
@@ -1,58 +1,113 @@
|
||||
//// [destructuringParameterDeclaration4.ts]
|
||||
// Parameter with generic
|
||||
interface F { }
|
||||
class C implements F{
|
||||
class Class implements F {
|
||||
constructor() { }
|
||||
}
|
||||
function foo<T>(...a: T[]) { }
|
||||
function foo1<T extends String>(...a: T[]) { }
|
||||
function bar<T extends C>({x} = { x: new C() }) { }
|
||||
function baz<T extends F>({x}: { x: F }) { }
|
||||
function baz1<T extends C>({x}: { x: C }) { }
|
||||
function baz2<T extends C>({x}: { x: C }) { }
|
||||
|
||||
var obj = new C();
|
||||
baz1({ x: obj });
|
||||
baz({ x: new C() });
|
||||
baz({ x: {} });
|
||||
foo("hello", 1, 2);
|
||||
foo<number|string>("hello", 1, 2);
|
||||
foo("hello", "world");
|
||||
class SubClass extends Class {
|
||||
foo: boolean;
|
||||
constructor() { super(); }
|
||||
}
|
||||
|
||||
|
||||
class D implements F {
|
||||
foo: boolean
|
||||
constructor() { }
|
||||
}
|
||||
|
||||
class SubD extends D {
|
||||
bar: number
|
||||
constructor() {
|
||||
super();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function d0<T extends Class>({x} = { x: new Class() }) { }
|
||||
function d1<T extends F>({x}: { x: F }) { }
|
||||
function d2<T extends Class>({x}: { x: Class }) { }
|
||||
function d3<T extends D>({y}: { y: D }) { }
|
||||
function d4<T extends D>({y} = { y: new D() }) { }
|
||||
|
||||
var obj = new Class();
|
||||
d0({ x: 1 });
|
||||
d0({ x: {} });
|
||||
d0({ x: "string" });
|
||||
|
||||
d1({ x: new Class() });
|
||||
d1({ x: {} });
|
||||
d1({ x: "string" });
|
||||
|
||||
d2({ x: new SubClass() });
|
||||
d2({ x: {} });
|
||||
|
||||
d3({ y: new SubD() });
|
||||
d3({ y: new SubClass() });
|
||||
// Error
|
||||
d3({ y: new Class() });
|
||||
d3({});
|
||||
d3({ y: 1 });
|
||||
d3({ y: "world" });
|
||||
|
||||
//// [destructuringParameterDeclaration4.js]
|
||||
var C = (function () {
|
||||
function C() {
|
||||
var __extends = this.__extends || function (d, b) {
|
||||
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
|
||||
function __() { this.constructor = d; }
|
||||
__.prototype = b.prototype;
|
||||
d.prototype = new __();
|
||||
};
|
||||
var Class = (function () {
|
||||
function Class() {
|
||||
}
|
||||
return C;
|
||||
return Class;
|
||||
})();
|
||||
function foo() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
var SubClass = (function (_super) {
|
||||
__extends(SubClass, _super);
|
||||
function SubClass() {
|
||||
_super.call(this);
|
||||
}
|
||||
}
|
||||
function foo1() {
|
||||
var a = [];
|
||||
for (var _i = 0; _i < arguments.length; _i++) {
|
||||
a[_i - 0] = arguments[_i];
|
||||
return SubClass;
|
||||
})(Class);
|
||||
var D = (function () {
|
||||
function D() {
|
||||
}
|
||||
return D;
|
||||
})();
|
||||
var SubD = (function (_super) {
|
||||
__extends(SubD, _super);
|
||||
function SubD() {
|
||||
_super.call(this);
|
||||
}
|
||||
return SubD;
|
||||
})(D);
|
||||
function d0(_a) {
|
||||
var x = (_a === void 0 ? { x: new Class() } : _a).x;
|
||||
}
|
||||
function bar(_a) {
|
||||
var x = (_a === void 0 ? { x: new C() } : _a).x;
|
||||
}
|
||||
function baz(_a) {
|
||||
function d1(_a) {
|
||||
var x = _a.x;
|
||||
}
|
||||
function baz1(_a) {
|
||||
function d2(_a) {
|
||||
var x = _a.x;
|
||||
}
|
||||
function baz2(_a) {
|
||||
var x = _a.x;
|
||||
function d3(_a) {
|
||||
var y = _a.y;
|
||||
}
|
||||
var obj = new C();
|
||||
baz1({ x: obj });
|
||||
baz({ x: new C() });
|
||||
baz({ x: {} });
|
||||
foo("hello", 1, 2);
|
||||
foo("hello", 1, 2);
|
||||
foo("hello", "world");
|
||||
function d4(_a) {
|
||||
var y = (_a === void 0 ? { y: new D() } : _a).y;
|
||||
}
|
||||
var obj = new Class();
|
||||
d0({ x: 1 });
|
||||
d0({ x: {} });
|
||||
d0({ x: "string" });
|
||||
d1({ x: new Class() });
|
||||
d1({ x: {} });
|
||||
d1({ x: "string" });
|
||||
d2({ x: new SubClass() });
|
||||
d2({ x: {} });
|
||||
d3({ y: new SubD() });
|
||||
d3({ y: new SubClass() });
|
||||
// Error
|
||||
d3({ y: new Class() });
|
||||
d3({});
|
||||
d3({ y: 1 });
|
||||
d3({ y: "world" });
|
||||
|
||||
@@ -1,37 +0,0 @@
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclarationES6.ts(17,1): error TS2346: Supplied parameters do not match any signature of call target.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclarationES6.ts(18,4): error TS2345: Argument of type '{}' is not assignable to parameter of type '{ z: number; }'.
|
||||
Property 'z' is missing in type '{}'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclarationES6.ts(19,14): error TS2300: Duplicate identifier 'z'.
|
||||
tests/cases/conformance/es6/destructuring/destructuringParameterDeclarationES6.ts(19,18): error TS2300: Duplicate identifier 'z'.
|
||||
|
||||
|
||||
==== tests/cases/conformance/es6/destructuring/destructuringParameterDeclarationES6.ts (4 errors) ====
|
||||
enum Foo { a }
|
||||
function a({x, a}: { x: number, a: number }) { }
|
||||
function a1({z: {x, y: {j}}}) { }
|
||||
function a2({z: {x, y: {j}}} = { z: { x: "hi", y: { j: 1 } } }) { }
|
||||
function a3({z} = {z:10}) { }
|
||||
function a4({z=10}) { }
|
||||
function a6({b}: { b: number|string|boolean } = { b: "hello" }) { }
|
||||
a2();
|
||||
a2({ z: { x: "hello" , y: { j: Foo.a } }});
|
||||
a3();
|
||||
a3({ z: Foo.a });
|
||||
a4({});
|
||||
a6({ b: 10 });
|
||||
a6({ b: true });
|
||||
|
||||
// error
|
||||
a4();
|
||||
~~~~
|
||||
!!! error TS2346: Supplied parameters do not match any signature of call target.
|
||||
a3({});
|
||||
~~
|
||||
!!! error TS2345: Argument of type '{}' is not assignable to parameter of type '{ z: number; }'.
|
||||
!!! error TS2345: Property 'z' is missing in type '{}'.
|
||||
function a5([z], z: number) { }
|
||||
~
|
||||
!!! error TS2300: Duplicate identifier 'z'.
|
||||
~
|
||||
!!! error TS2300: Duplicate identifier 'z'.
|
||||
|
||||
@@ -1,44 +0,0 @@
|
||||
//// [destructuringParameterDeclarationES6.ts]
|
||||
enum Foo { a }
|
||||
function a({x, a}: { x: number, a: number }) { }
|
||||
function a1({z: {x, y: {j}}}) { }
|
||||
function a2({z: {x, y: {j}}} = { z: { x: "hi", y: { j: 1 } } }) { }
|
||||
function a3({z} = {z:10}) { }
|
||||
function a4({z=10}) { }
|
||||
function a6({b}: { b: number|string|boolean } = { b: "hello" }) { }
|
||||
a2();
|
||||
a2({ z: { x: "hello" , y: { j: Foo.a } }});
|
||||
a3();
|
||||
a3({ z: Foo.a });
|
||||
a4({});
|
||||
a6({ b: 10 });
|
||||
a6({ b: true });
|
||||
|
||||
// error
|
||||
a4();
|
||||
a3({});
|
||||
function a5([z], z: number) { }
|
||||
|
||||
|
||||
//// [destructuringParameterDeclarationES6.js]
|
||||
var Foo;
|
||||
(function (Foo) {
|
||||
Foo[Foo["a"] = 0] = "a";
|
||||
})(Foo || (Foo = {}));
|
||||
function a({ x, a }) { }
|
||||
function a1({ z: { x, y: { j } } }) { }
|
||||
function a2({ z: { x, y: { j } } } = { z: { x: "hi", y: { j: 1 } } }) { }
|
||||
function a3({ z } = { z: 10 }) { }
|
||||
function a4({ z = 10 }) { }
|
||||
function a6({ b } = { b: "hello" }) { }
|
||||
a2();
|
||||
a2({ z: { x: "hello", y: { j: Foo.a } } });
|
||||
a3();
|
||||
a3({ z: Foo.a });
|
||||
a4({});
|
||||
a6({ b: 10 });
|
||||
a6({ b: true });
|
||||
// error
|
||||
a4();
|
||||
a3({});
|
||||
function a5([z], z) { }
|
||||
@@ -1,19 +0,0 @@
|
||||
enum Foo { a }
|
||||
function a({x, a}: { x: number, a: number }) { }
|
||||
function a1({z: {x, y: {j}}}) { }
|
||||
function a2({z: {x, y: {j}}} = { z: { x: "hi", y: { j: 1 } } }) { }
|
||||
function a3({z} = {z:10}) { }
|
||||
function a4({z=10}) { }
|
||||
function a6({b}: { b: number|string|boolean } = { b: "hello" }) { }
|
||||
a2();
|
||||
a2({ z: { x: "hello" , y: { j: Foo.a } }});
|
||||
a3();
|
||||
a3({ z: Foo.a });
|
||||
a4({});
|
||||
a6({ b: 10 });
|
||||
a6({ b: true });
|
||||
|
||||
// error
|
||||
a4();
|
||||
a3({});
|
||||
function a5([z], z: number) { }
|
||||
@@ -1,21 +1,106 @@
|
||||
type arrayString = Array<String>
|
||||
type someArray = Array<String> | number[];
|
||||
type stringOrNumArray = Array<String|Number>;
|
||||
// A parameter declaration may specify either an identifier or a binding pattern.
|
||||
// The identifiers specified in parameter declarations and binding patterns
|
||||
// in a parameter list must be unique within that parameter list.
|
||||
|
||||
function a3(...x = [1,2,3]) { }
|
||||
function a4(...x: (number|string)[]) { }
|
||||
function a5(...a) { }
|
||||
function a6(...a: Array<String>) { }
|
||||
function a7(...a: arrayString) { }
|
||||
function a8(...a: stringOrNumArray) { }
|
||||
function a9(...a: someArray) { }
|
||||
function a10(...b?) { }
|
||||
function a11(...b = [1,2,3]) { }
|
||||
// If the declaration includes a type annotation, the parameter is of that type
|
||||
function a0(x: number, y: string, z: boolean) { }
|
||||
function a1([a, b, [[c]]]: [number, number, string[][]]) { }
|
||||
function a2(o: { x: number, a: number }) { }
|
||||
function a3({j, k, l: {m, n}, q: [a, b, c]}: { j: number, k: string, l: { m: boolean, n: number }, q: (number|string)[] }) { };
|
||||
function a1({x, a}: { x: number, a: number }) { }
|
||||
|
||||
a1([1, 2, [["world"]]]);
|
||||
a1([1, 2, [["world"]], 3]);
|
||||
a1([1, "string", [["world"]]); // Error
|
||||
a1([1, 2, [["world"]], "string"]); // Error
|
||||
|
||||
|
||||
// If the declaration includes an initializer expression (which is permitted only
|
||||
// when the parameter list occurs in conjunction with a function body),
|
||||
// the parameter type is the widened form (section 3.11) of the type of the initializer expression.
|
||||
|
||||
function b1(z = 10, y = 60, u = () => true) { }
|
||||
function b2(z = [undefined, null]) { };
|
||||
function b3(z = null, o = { x: 0, y: undefined }) { }
|
||||
function b4({z: {x, y: {j}}} = { z: { x: "hi", y: { j: 1 } } }) { }
|
||||
|
||||
interface F1 {
|
||||
b5(z = 10, [[a, b], d, {u}] = [[1, 2], "string", { u: false }]); // Error, no function body
|
||||
b6(z, y, [, a, b], {p, m: { q, r}});
|
||||
}
|
||||
|
||||
b2([1, 2, 3]); // z is widen to the type any[]
|
||||
b3("string", { x: 200, y: "string" });
|
||||
b3("string", { x: 200, y: true });
|
||||
b3("string", { x: "string", y: true }); // Error
|
||||
|
||||
|
||||
// If the declaration specifies a binding pattern, the parameter type is the implied type of that binding pattern (section 5.1.3)
|
||||
enum Foo { a }
|
||||
function c0({z: {x, y: {j}}}) { }
|
||||
function c1({z} = { z: 10 }) { }
|
||||
function c2({z = 10}) { }
|
||||
function c3({b}: { b: number|string} = { b: "hello" }) { }
|
||||
function c4([z], z: number) { } // Duplicate identifier
|
||||
function c5([a, b, [[c]]]) { }
|
||||
function c6([a, b, [[c=1]]]) { }
|
||||
|
||||
c0({z : { x: 1, y: { j: "world" } }}); // Implied type is { z: {x: any, y: {j: any}} }
|
||||
c0({z : { x: "string", y: { j: true } }}); // Implied type is { z: {x: any, y: {j: any}} }
|
||||
c0({z : 1}); // Error, implied type is { z: {x: any, y: {j: any}} }
|
||||
|
||||
c1({}); // Error, implied type is {z:number}?
|
||||
c1({ z: true }); // Error, implied type is {z:number}?
|
||||
c1(); // Implied type is {z:number}?
|
||||
c1({ z: 1 }) // Implied type is {z:number}?
|
||||
|
||||
c2({}); // Implied type is {z?: number}
|
||||
c2({z:1}); // Implied type is {z?: number}
|
||||
c2({z:false}); // Error, implied type is {z?: number}
|
||||
|
||||
c3({ b: 1 }); // Implied type is { b: number|string }.
|
||||
c3({ b: true }); // Error, implied type is { b: number|string }.
|
||||
|
||||
c5([1, 2, [["string"]]]); // Implied type is is [any, any, [[any]]]
|
||||
c5([1, 2, [["string"]], false, true]); // Implied type is is [any, any, [[any]]]
|
||||
c5([1, 2, false, true]); // Error, implied type is [any, any, [[any]]]
|
||||
|
||||
c6([1, 2, [["string"]]]); // Error, implied type is [any, any, [[number]]] // Use initializer
|
||||
|
||||
// A parameter can be marked optional by following its name or binding pattern with a question mark (?)
|
||||
// or by including an initializer.
|
||||
|
||||
function d0(x?) { }
|
||||
function d0(x = 10) { }
|
||||
function d1([a, b, c]?) { }
|
||||
function d2({x, y, z}?) { }
|
||||
|
||||
interface F2 {
|
||||
d3([a, b, c]?);
|
||||
d4({x, y, z}?);
|
||||
e0([a, b, c]);
|
||||
}
|
||||
|
||||
class C2 implements F2 {
|
||||
constructor() { }
|
||||
d3() { }
|
||||
d4() { }
|
||||
e0([a, b, c]) { }
|
||||
}
|
||||
|
||||
class C3 implements F2 {
|
||||
d3([a, b, c]) { }
|
||||
d4({x, y, z}) { }
|
||||
e0([a, b, c]) { }
|
||||
}
|
||||
|
||||
class C4 implements F2 {
|
||||
d3([a, b, c]?) { }
|
||||
d4({x, y, c}) { }
|
||||
e0([a, b, q]) { }
|
||||
}
|
||||
|
||||
function d5({x, y} = { x: 1, y: 2 }) { }
|
||||
d5(); // Parameter is optional as its declaration included an initializer
|
||||
|
||||
|
||||
a4(1, 2, "hello", true);
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a5([...array]);
|
||||
a4(...array);
|
||||
a4(...array2);
|
||||
@@ -1,22 +0,0 @@
|
||||
// @target: es6
|
||||
type arrayString = Array<String>
|
||||
type someArray = Array<String> | number[];
|
||||
type stringOrNumArray = Array<String|Number>;
|
||||
|
||||
function a3(...x = [1,2,3]) { }
|
||||
function a4(...x: (number|string)[]) { }
|
||||
function a5(...a) { }
|
||||
function a6(...a: Array<String>) { }
|
||||
function a7(...a: arrayString) { }
|
||||
function a8(...a: stringOrNumArray) { }
|
||||
function a9(...a: someArray) { }
|
||||
function a10(...b?) { }
|
||||
function a11(...b = [1,2,3]) { }
|
||||
|
||||
|
||||
a4(1, 2, "hello", true);
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a5([...array]);
|
||||
a4(...array);
|
||||
a4(...array2);
|
||||
@@ -1,19 +1,61 @@
|
||||
"use strict"
|
||||
function a({while}) { }
|
||||
function a1({public}) { }
|
||||
function a2({public: x}) { }
|
||||
function a3({while: y}) { }
|
||||
function a4([while, for, public]){ }
|
||||
function a5(...while) { }
|
||||
function a6(...public) { }
|
||||
function a7(...a: string) { }
|
||||
// If the parameter is a rest parameter, the parameter type is any[]
|
||||
// A type annotation for a rest parameter must denote an array type.
|
||||
|
||||
// RestParameter:
|
||||
// ... Identifier TypeAnnotation(opt)
|
||||
|
||||
type arrayString = Array<String>
|
||||
type someArray = Array<String> | number[];
|
||||
type stringOrNumArray = Array<String|Number>;
|
||||
|
||||
function a0(...x: [number, number, string]) { } // Error, rest parameter must be array type
|
||||
function a1(...x: (number|string)[]) { }
|
||||
function a2(...a) { }
|
||||
function a3(...a: Array<String>) { }
|
||||
function a4(...a: arrayString) { }
|
||||
function a5(...a: stringOrNumArray) { }
|
||||
function a6(...a: someArray) { } // Error, rest parameter must be array type
|
||||
function a7(...b?) { } // Error, can't be optional
|
||||
function a8(...b = [1,2,3]) { } // Error, can't have initializer
|
||||
function a9([a, b, [[c]]]) { }
|
||||
function a10([a, b, [[c]], ...x]) { }
|
||||
function a11([a, b, c, ...x]: number[]) { }
|
||||
|
||||
|
||||
a1(1, 2, "hello", true); // Error, parameter type is (number|string)[]
|
||||
var array = [1, 2, 3];
|
||||
var array2 = [true, false, "hello"];
|
||||
a2([...array]);
|
||||
a1(...array);
|
||||
a1(...array2); // Error parameter type is (number|string)[]
|
||||
|
||||
a9([1, 2, [["string"]], false, true]); // Parameter type is [any, any, [[any]]]
|
||||
a9([1, 2, "string", false, true]); // Error, parameter type is [any, any, [[any]]]
|
||||
a9([1, 2]); // Error, parameter type is [any, any, [[any]]]
|
||||
|
||||
a10([1, 2, [["string"]], false, true]); // Parameter type is any[]
|
||||
a10([1, 2, 3, false, true]); // Parameter type is any[]
|
||||
a10([1, 2]); // Parameter type is any[]
|
||||
|
||||
a11([1, 2]); // Parameter type is number[]
|
||||
a11([1, 2, "string"]); // Error, parameter type is number[]
|
||||
|
||||
|
||||
class C {
|
||||
constructor(public ...a) { }
|
||||
constructor(public ...a) { } // Rest parameter can't have accessibilityModifier
|
||||
}
|
||||
|
||||
// Rest parameter with generic
|
||||
function foo<T>(...a: T[]) { }
|
||||
foo("hello", 1, 2); // Error
|
||||
foo<number|string>("hello", 1, 2);
|
||||
foo("hello", "world");
|
||||
|
||||
enum E { a, b }
|
||||
const enum E1 { a, b }
|
||||
function foo1<T extends Number>(...a: T[]) { }
|
||||
foo1(1, 2, 3, E.a);
|
||||
foo1(1, 2, 3, E1.a, E.b);
|
||||
foo1(1, 2, "string", E1.a, E.b); // Error
|
||||
|
||||
a2({ public: 1 });
|
||||
a3({ while: 1 });
|
||||
a({ while: 1 });
|
||||
|
||||
|
||||
@@ -1,20 +0,0 @@
|
||||
//@target: es6
|
||||
"use strict"
|
||||
function a({while}) { }
|
||||
function a1({public}) { }
|
||||
function a2({public: x}) { }
|
||||
function a3({while: y}) { }
|
||||
function a4([while, for, public]){ }
|
||||
function a5(...while) { }
|
||||
function a6(...public) { }
|
||||
function a7(...a: string) { }
|
||||
|
||||
class C {
|
||||
constructor(public ...a) { }
|
||||
}
|
||||
|
||||
|
||||
a2({ public: 1 });
|
||||
a3({ while: 1 });
|
||||
a({ while: 1 });
|
||||
|
||||
@@ -1,23 +1,20 @@
|
||||
function a([x, [y, z], [[j]]]) {
|
||||
return [x, y, z, j];
|
||||
}
|
||||
// A parameter declaration may specify either an identifier or a binding pattern.
|
||||
|
||||
function a1([...x]) {
|
||||
return [x];
|
||||
}
|
||||
// Reserved words are not allowed to be used as an identifier in parameter declaration
|
||||
"use strict"
|
||||
|
||||
function a2({public} = { "public": "1" }) {
|
||||
return public;
|
||||
}
|
||||
// Error
|
||||
function a({while}) { }
|
||||
function a1({public}) { }
|
||||
function a4([while, for, public]){ }
|
||||
function a5(...while) { }
|
||||
function a6(...public) { }
|
||||
function a7(...a: string) { }
|
||||
a({ while: 1 });
|
||||
|
||||
function a3({x: { y, z}, j: {k: {a}} }) {
|
||||
return [y, z, a];
|
||||
}
|
||||
// No Error
|
||||
function b1({public: x}) { }
|
||||
function b2({while: y}) { }
|
||||
b1({ public: 1 });
|
||||
b2({ while: 1 });
|
||||
|
||||
function a4({x: { y, z}, j: {k: {a}} } = { x: { y: 1, z: 1 }, j: { k: { a: "hello" } } }): (number| string) [] {
|
||||
return [y, z, a];
|
||||
}
|
||||
|
||||
function a5({x: { y, z}, j: {k: {a}} }): (number| string) [] {
|
||||
return [y, z, a];
|
||||
}
|
||||
|
||||
@@ -1,24 +0,0 @@
|
||||
// @target: es6
|
||||
function a([x, [y, z], [[j]]]) {
|
||||
return [x, y, z, j];
|
||||
}
|
||||
|
||||
function a1([...x]) {
|
||||
return [x];
|
||||
}
|
||||
|
||||
function a2({public} = { "public": "1" }) {
|
||||
return public;
|
||||
}
|
||||
|
||||
function a3({x: { y, z}, j: {k: {a}} }) {
|
||||
return [y, z, a];
|
||||
}
|
||||
|
||||
function a4({x: { y, z}, j: {k: {a}} } = { x: { y: 1, z: 1 }, j: { k: { a: "hello" } } }): (number| string) [] {
|
||||
return [y, z, a];
|
||||
}
|
||||
|
||||
function a5({x: { y, z}, j: {k: {a}} }): (number| string) [] {
|
||||
return [y, z, a];
|
||||
}
|
||||
@@ -1,18 +1,49 @@
|
||||
interface F { }
|
||||
class C implements F{
|
||||
// Parameter with generic
|
||||
interface F { }
|
||||
class Class implements F {
|
||||
constructor() { }
|
||||
}
|
||||
function foo<T>(...a: T[]) { }
|
||||
function foo1<T extends String>(...a: T[]) { }
|
||||
function bar<T extends C>({x} = { x: new C() }) { }
|
||||
function baz<T extends F>({x}: { x: F }) { }
|
||||
function baz1<T extends C>({x}: { x: C }) { }
|
||||
function baz2<T extends C>({x}: { x: C }) { }
|
||||
|
||||
var obj = new C();
|
||||
baz1({ x: obj });
|
||||
baz({ x: new C() });
|
||||
baz({ x: {} });
|
||||
foo("hello", 1, 2);
|
||||
foo<number|string>("hello", 1, 2);
|
||||
foo("hello", "world");
|
||||
class SubClass extends Class {
|
||||
foo: boolean;
|
||||
constructor() { super(); }
|
||||
}
|
||||
|
||||
class D implements F {
|
||||
foo: boolean
|
||||
constructor() { }
|
||||
}
|
||||
|
||||
class SubD extends D {
|
||||
bar: number
|
||||
constructor() {
|
||||
super();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function d0<T extends Class>({x} = { x: new Class() }) { }
|
||||
function d1<T extends F>({x}: { x: F }) { }
|
||||
function d2<T extends Class>({x}: { x: Class }) { }
|
||||
function d3<T extends D>({y}: { y: D }) { }
|
||||
function d4<T extends D>({y} = { y: new D() }) { }
|
||||
|
||||
var obj = new Class();
|
||||
d0({ x: 1 });
|
||||
d0({ x: {} });
|
||||
d0({ x: "string" });
|
||||
|
||||
d1({ x: new Class() });
|
||||
d1({ x: {} });
|
||||
d1({ x: "string" });
|
||||
|
||||
d2({ x: new SubClass() });
|
||||
d2({ x: {} });
|
||||
|
||||
d3({ y: new SubD() });
|
||||
d3({ y: new SubClass() });
|
||||
// Error
|
||||
d3({ y: new Class() });
|
||||
d3({});
|
||||
d3({ y: 1 });
|
||||
d3({ y: "world" });
|
||||
@@ -1,20 +0,0 @@
|
||||
//@target: es6
|
||||
enum Foo { a }
|
||||
function a({x, a}: { x: number, a: number }) { }
|
||||
function a1({z: {x, y: {j}}}) { }
|
||||
function a2({z: {x, y: {j}}} = { z: { x: "hi", y: { j: 1 } } }) { }
|
||||
function a3({z} = {z:10}) { }
|
||||
function a4({z=10}) { }
|
||||
function a6({b}: { b: number|string|boolean } = { b: "hello" }) { }
|
||||
a2();
|
||||
a2({ z: { x: "hello" , y: { j: Foo.a } }});
|
||||
a3();
|
||||
a3({ z: Foo.a });
|
||||
a4({});
|
||||
a6({ b: 10 });
|
||||
a6({ b: true });
|
||||
|
||||
// error
|
||||
a4();
|
||||
a3({});
|
||||
function a5([z], z: number) { }
|
||||
Reference in New Issue
Block a user