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TypeScript/tests/cases/compiler/es5ExportDefaultFunctionDeclaration3.ts_0_193
// @target: es5 // @module: commonjs // @declaration: true var before: typeof func = func(); export default function func(): typeof func { return func; } var after: typeof func = func();
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TypeScript/tests/cases/compiler/emitSuperCallBeforeEmitPropertyDeclaration1.ts_3_168
ass A { blub = 6; } class B extends A { blub = 12; constructor() { "use strict"; 'someStringForEgngInject'; super() } }
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TypeScript/tests/cases/compiler/acceptableAlias1.ts_0_82
module M { export module N { } export import X = N; } import r = M.X;
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TypeScript/tests/cases/compiler/importDeclWithClassModifiers.ts_0_153
//@module: amd module x { interface c { } } export public import a = x.c; export private import b = x.c; export static import c = x.c; var b: a;
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TypeScript/tests/cases/compiler/sourceMapValidationIfElse.ts_0_176
// @sourcemap: true var i = 10; if (i == 10) { i++; } else { } if (i == 10) { i++; } else if (i == 20) { i--; } else if (i == 30) { i += 70; } else { i--; }
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TypeScript/tests/cases/compiler/abstractInterfaceIdentifierName.ts_1_46
interface abstract { abstract(): void; }
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TypeScript/tests/cases/compiler/castOfYield.ts_0_146
function* f() { <number> (yield 0); // Unlike await, yield is not allowed to appear in a simple unary expression. <number> yield 0; }
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TypeScript/tests/cases/compiler/exportSameNameFuncVar.ts_0_57
//@module: amd export var a = 10; export function a() { }
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TypeScript/tests/cases/compiler/deleteOperatorInStrictMode.ts_0_29
"use strict" var a; delete a;
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TypeScript/tests/cases/compiler/declarationEmitMixinPrivateProtected.ts_0_708
// @declaration: true // @filename: first.ts declare function mix<TMix>(mixin: TMix): TMix; const DisposableMixin = class { protected _onDispose() { this._assertIsStripped() } private _assertIsStripped() { } }; // No error, but definition is wrong. export default mix(DisposableMixin); export ...
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TypeScript/tests/cases/compiler/collisionArgumentsFunction.ts_0_1680
// Functions function f1(arguments: number, ...restParameters) { //arguments is error var arguments = 10; // no error } function f12(i: number, ...arguments) { //arguments is error var arguments: any[]; // no error } function f1NoError(arguments: number) { // no error var arguments = 10; // no error } decl...
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TypeScript/tests/cases/compiler/declarationEmitAnyComputedPropertyInClass.ts_0_190
// @declaration: true // @declaration // @filename: ambient.d.ts declare module "abcdefgh"; // @filename: main.ts import Test from "abcdefgh"; export class C { [Test.someKey]() {}; }
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TypeScript/tests/cases/compiler/giant.ts_0_6942
//@module: amd // @declaration: true /* Prefixes p -> public r -> private i -> import e -> export a -> ambient t -> static s -> set g -> get MAX DEPTH 3 LEVELS */ const p = "propName"; var V; function F() { }; class C { constructor () { } public pV; private rV; ...
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TypeScript/tests/cases/compiler/giant.ts_6947_13719
//(p10:string, p8?: string, ...p9: any[]); //Construct Signature new (); new (): number; new (p: string); new (p2?: string); new (...p3: any[]); new (p4: string, p5?: string); new (p6: string, ...p7: any[]); //Index Signature [p]; [p1: string]; [p2: string, p3: numb...
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TypeScript/tests/cases/compiler/giant.ts_13728_15652
p3(); p4? (); p5? (): void; p6(pa1): void; p7(pa1, pa2): void; p7? (pa1, pa2): void; } module M { var V; function F() { }; class C { } interface I { } module M { } export var eV; export function eF() { }; exp...
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TypeScript/tests/cases/compiler/deeplyDependentLargeArrayMutation2.ts_0_663
// @allowJs: true // @checkJs: true // @noEmit: true // @filename: foo.js // Looking at this test and thinking "that's silly, nobody would write code like that" and thinking it's OK to break this test? // You'd be wrong - https://raw.githubusercontent.com/archilogic-com/3dio-js/master/build/3dio.js and plenty of other ...
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TypeScript/tests/cases/compiler/deeplyDependentLargeArrayMutation2.ts_664_5074
{ let i = 0; const arr = []; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] ...
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TypeScript/tests/cases/compiler/deeplyDependentLargeArrayMutation2.ts_5079_8946
arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; arr[i++] = arr[i] + 1; ...
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TypeScript/tests/cases/compiler/es5-asyncFunctionConditionals.ts_0_279
// @lib: es5,es2015.promise // @noEmitHelpers: true // @target: ES5 declare var x, y, z, a, b, c; async function conditional0() { a = (await x) ? y : z; } async function conditional1() { a = x ? await y : z; } async function conditional2() { a = x ? y : await z; }
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TypeScript/tests/cases/compiler/isolatedModulesSourceMap.ts_0_102
// @isolatedModules: true // @sourceMap:true // @target: es6 // @filename: file1.ts export var x = 1;
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TypeScript/tests/cases/compiler/spreadExpressionContainingObjectExpressionContextualType.ts_0_214
// @noEmit: true // repro #49585 const { value } = (() => ({ value: "", ...(true ? {} : {}), }))(); // repro 49684#discussion_r920545763 const { value2 } = { value2: "", ...(() => true ? {} : {})(), };
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TypeScript/tests/cases/compiler/typeParametersInStaticAccessors.ts_0_100
class foo<T> { static get Foo(): () => T { return null; } static set Bar(v: { v: T }) { } }
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TypeScript/tests/cases/compiler/genericCallSpecializedToTypeArg.ts_0_229
function dupe<T>(x: T): T { return x; } function dupeAndGetDist<U>(x: U): U { var y = dupe(x); //<-- dupe has incorrect type here y.getDist(); //<-- this requires a missing constraint, but it's not caught return y; }
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TypeScript/tests/cases/compiler/getAccessorWithImpliedReturnTypeAndFunctionClassMerge.ts_0_590
declare function _<T>(value: Array<T>): _<T>; declare function _<T>(value: T): _<T>; declare module _ { export function each<T>( //list: List<T>, //iterator: ListIterator<T, void>, context?: any): void; interface ListIterator<T, TResult> { (value: T, index: number, list: T[]): ...
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TypeScript/tests/cases/compiler/parseObjectLiteralsWithoutTypes.ts_0_76
let x: { foo, bar } let y: { foo: number, bar } let z: { foo, bar: number }
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TypeScript/tests/cases/compiler/stringLiteralsErrors.ts_0_428
// Srtings missing line terminator var es1 = "line 1 "; var es2 = 'line 1 '; // Space after backslash var es3 = 'line 1\ '; var es4 = 'line 1\ '; // Unterminated strings var es5 = "unterminated var es6 = 'unterminated // wrong terminator var es7 = "unterminated ' var es8 = 'unterminated " // wrong unicode sequenc...
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TypeScript/tests/cases/compiler/umdNamespaceMergedWithGlobalAugmentationIsNotCircular.ts_0_435
// @strict: true // @module: esnext // @moduleResolution: node // @target: es2018 // @filename: global.d.ts declare global { const React: typeof import("./module"); } export { }; // @filename: module.d.ts export = React; export as namespace React; declare namespace React { function createRef(): any; } // @f...
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TypeScript/tests/cases/compiler/namedFunctionExpressionCallErrors.ts_0_248
var recurser = function foo() { }; // Error: foo should not be visible here foo(); // recurser should be recurser(); (function bar() { // Error: foo should not be visible here either foo(); }); // Error: bar should not be visible bar();
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TypeScript/tests/cases/compiler/thisInModule.ts_0_43
module myMod { var x; this.x = 5; }
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TypeScript/tests/cases/compiler/alwaysStrictModule.ts_0_117
// @module: commonjs // @alwaysStrict: true module M { export function f() { var arguments = []; } }
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TypeScript/tests/cases/compiler/typeInferenceFBoundedTypeParams.ts_0_436
// Example from #6037 function fold<a, r>(values: a[], result: r, fold: (result: r, value: a) => r): r { for (let value of values) { result = fold(result, value); } return result; } function append<a, b extends a>(values: a[], value: b): a[] { values.push(value); return values; } fold( ...
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TypeScript/tests/cases/compiler/isArray.ts_0_141
var maybeArray: number | number[]; if (Array.isArray(maybeArray)) { maybeArray.length; // OK } else { maybeArray.toFixed(); // OK }
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TypeScript/tests/cases/compiler/argumentsObjectIterator01_ES5.ts_0_238
//@target: ES5 function doubleAndReturnAsArray(x: number, y: number, z: number): [number, number, number] { let result = []; for (let arg of arguments) { result.push(arg + arg); } return <[any, any, any]>result; }
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TypeScript/tests/cases/compiler/declFileForInterfaceWithOptionalFunction.ts_0_85
// @declaration: true interface I { foo? (x?); foo2? (x?: number): number; }
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TypeScript/tests/cases/compiler/typeValueConflict2.ts_0_304
module M1 { export class A<T> { constructor(a: T) { } } } module M2 { var M1 = 0; // Should error. M1 should bind to the variable, not to the module. class B extends M1.A<string> { } } module M3 { // Shouldn't error class B extends M1.A<string> { } }
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TypeScript/tests/cases/compiler/typeCheckTypeArgument.ts_1_236
var f: <T extends UNKNOWN>() => void; interface IFoo<T extends UNKNOWN> { } class Foo<T extends UNKNOWN> { } function bar<T extends UNKNOWN>() { } class Foo2 { method<T extends UNKNOWN>() { } } (<T extends UNKNOWN>(a) => { });
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TypeScript/tests/cases/compiler/unionTypeWithIndexedLiteralType.ts_0_117
interface I { x: number; } interface Idx { [index: string]: U; } type U = Idx | I | "lit"; const u: U = { x: "lit" };
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TypeScript/tests/cases/compiler/moduleProperty1.ts_0_344
module M { var x=10; // variable local to this module body var y=x; // property visible only in module export var z=y; // property visible to any code } module M2 { var x = 10; // variable local to this module body private y = x; // can't use private in modules export var z = y; // proper...
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TypeScript/tests/cases/compiler/bigintWithLib.ts_0_2475
// @target: es2020 // @declaration: true // Test BigInt functions let bigintVal: bigint = BigInt(123); bigintVal = BigInt("456"); new BigInt(123); // should error bigintVal = BigInt.asIntN(8, 0xFFFFn); bigintVal = BigInt.asUintN(8, 0xFFFFn); bigintVal = bigintVal.valueOf(); let stringVal: string = bigintVal.toString()...
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TypeScript/tests/cases/compiler/declFileWithExtendsClauseThatHasItsContainerNameConflict.ts_0_240
// @declaration: true declare module A.B.C { class B { } } module A.B { export class EventManager { id: number; } } module A.B.C { export class ContextMenu extends EventManager { name: string; } }
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TypeScript/tests/cases/compiler/accessorAccidentalCallDiagnostic.ts_0_196
// @target: es5 // https://github.com/microsoft/TypeScript/issues/24554 class Test24554 { get property(): number { return 1; } } function test24554(x: Test24554) { return x.property(); }
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TypeScript/tests/cases/compiler/deeplyNestedConstraints.ts_0_424
// @strict: true // @declaration: true // Repro from #41931 type Enum = Record<string, string | number>; type TypeMap<E extends Enum> = { [key in E[keyof E]]: number | boolean | string | number[] }; class BufferPool<E extends Enum, M extends TypeMap<E>> { setArray2<K extends E[keyof E]>(_: K, array: Extract<M[K...
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TypeScript/tests/cases/compiler/typeParametersInStaticProperties.ts_0_34
class foo<T> { static P: T; }
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TypeScript/tests/cases/compiler/generatorES6_5.ts_0_56
// @target: es6 function* foo() { yield a ? b : c; }
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TypeScript/tests/cases/compiler/es5ModuleWithModuleGenAmd.ts_0_128
// @target: ES5 // @module: amd export class A { constructor () { } public B() { return 42; } }
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TypeScript/tests/cases/compiler/reverseMappedPartiallyInferableTypes.ts_0_2394
// @strict: true // Repro from #30505 export type Prop<T> = { (): T } export type PropType<T> = Prop<T>; export type PropDefaultValue<T> = T; export type PropValidatorFunction<T> = (value: T) => boolean; export type PropValidator<T> = PropOptions<T>; export type PropOptions<T> = { type: PropType<T>; valu...
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TypeScript/tests/cases/compiler/collisionRestParameterFunction.ts_0_963
// Functions function f1(_i: number, ...restParameters) { //_i is error var _i = 10; // no error } function f1NoError(_i: number) { // no error var _i = 10; // no error } declare function f2(_i: number, ...restParameters); // no error - no code gen declare function f2NoError(_i: number); // no error function ...
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TypeScript/tests/cases/compiler/undefinedTypeAssignment1.ts_0_78
type undefined = string; function p(undefined = "wat") { return undefined; }
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TypeScript/tests/cases/compiler/deprecatedCompilerOptions5.ts_0_451
// @typeScriptVersion: 6.0 // @filename: /foo/tsconfig.json { "compilerOptions": { "target": "ES3", "noImplicitUseStrict": true, "keyofStringsOnly": true, "suppressExcessPropertyErrors": true, "suppressImplicitAnyIndexErrors": true, "noStrictGenericChecks": true, ...
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TypeScript/tests/cases/compiler/conditionalExpressionNewLine8.ts_0_39
var v = a ? b ? d : e : c ? f : g;
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TypeScript/tests/cases/compiler/importHelpersWithImportOrExportDefaultNoTslib.1.ts_0_261
// @importHelpers: true // @target: es2017 // @module: commonjs,system,amd,es2015,es2020 // @esModuleInterop: true,false // @noEmit: true // @noTypesAndSymbols: true // @filename: a.ts export default class { } // @filename: b.ts export { default } from "./a";
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TypeScript/tests/cases/compiler/restParameterNoTypeAnnotation.ts_0_79
function foo(...rest) { var x: number = rest[0]; return x; }
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TypeScript/tests/cases/compiler/deepKeysIndexing.ts_0_1369
// regression test from https://github.com/Microsoft/TypeScript/issues/29692 interface DeepObject { [k1: string]: { [k2: string]: any; }; } type keys2broken< O extends DeepObject, K1 extends keyof O > = O[K1] extends object ? Extract<keyof O[K1], string> : never; type keys2working< O extends DeepObject,...
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TypeScript/tests/cases/compiler/promiseType.ts_0_6525
// @target: es6 declare var p: Promise<boolean>; declare var x: any; async function A() { const a = await p; return a; } async function B() { const a = await p; return 1; } async function C() { try { const a = await p; return 1; } catch (e) { return 'error'; } ...
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TypeScript/tests/cases/compiler/promiseType.ts_6526_7117
const pc6 = p.then(() => Promise.reject("1"), () => {}); const pc7 = p.then(() => Promise.reject("1"), () => {throw 1}); const pc8 = p.then(() => Promise.reject("1"), () => Promise.resolve(1)); const pc9 = p.then(() => Promise.reject("1"), () => Promise.reject(1)); Promise.resolve(undefined as Promise<string> | number...
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TypeScript/tests/cases/compiler/typeAssertionToGenericFunctionType.ts_0_233
var x = { a: < <T>(x: T) => T > ((x: any) => 1), b: <T>(x: T) => { x } } x.a<string>(1); // bug was that this caused 'Could not find symbol T' on return type T in the type assertion on x.a's definition x.b<string>(); // error
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TypeScript/tests/cases/compiler/thisInSuperCall1.ts_0_134
class Base { constructor(a: any) {} } class Foo extends Base { constructor(public x: number) { super(this); } }
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TypeScript/tests/cases/compiler/interfaceNameAsIdentifier.ts_0_108
interface C { (): void; } C(); module m2 { export interface C { (): void; } } m2.C();
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TypeScript/tests/cases/compiler/assignmentCompatability3.ts_0_336
module __test1__ { export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; }; var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };; export var __val__obj4 = obj4; } module __test2__ { export var obj = {one: 1}; export var __val__obj = obj; } __test2__.__val__obj = __tes...
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TypeScript/tests/cases/compiler/validRegexp.ts_0_68
var x = / [a - z /]$ / i; var x1 = /[a-z/]$/i; var x2 = /[a-z/]$ /i;
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TypeScript/tests/cases/compiler/declFileForTypeParameters.ts_0_95
// @declaration: true class C<T> { x: T; foo(a: T): T { return this.x; } }
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TypeScript/tests/cases/compiler/typeUsedAsValueError.ts_0_418
interface Interface { } class SomeClass { } type TypeAliasForSomeClass = SomeClass; type someType = { x: number }; function acceptsSomeType(a: someType) { } let one = Interface; let two = InterfaceNotFound; let three = TypeAliasForSomeClass; let four = new TypeAliasForSomeClass(); let five = new TypeAliasForSome...
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TypeScript/tests/cases/compiler/esModuleInteropImportNamespace.ts_0_185
// @esModuleInterop: true // @Filename: foo.d.ts declare function foo(): void; declare namespace foo {} export = foo; // @Filename: index.ts import * as foo from "./foo"; foo.default;
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TypeScript/tests/cases/compiler/functionOverloadAmbiguity1.ts_0_340
function callb(lam: (l: number) => void ); function callb(lam: (n: string) => void ); function callb(a) { } callb((a) => { a.length; } ); // error, chose first overload function callb2(lam: (n: string) => void ); function callb2(lam: (l: number) => void ); function callb2(a) { } callb2((a) => { a.length; } ); // ok, c...
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TypeScript/tests/cases/compiler/moduleResolutionNoTsESM.ts_0_404
// ESM output // @module: es2015 // @jsx: Preserve // @filename: x.ts export default 0; // @filename: y.tsx export default 0; // @filename: z.d.ts declare const x: number; export default x; // @filename: user.ts import x from "./x.ts"; import y from "./y.tsx"; import z from "./z.d.ts"; // Making sure the suggested...
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TypeScript/tests/cases/compiler/declarationEmitTopLevelNodeFromCrossFile.ts_0_295
// @declaration: true // @filename: a.ts export type X = string; export const fn = { o: (a?: (X | undefined)[]) => {} }; // @filename: b.ts import {fn} from "./a"; export const m = { /** * leading doc for prop */ prop: 1 } export const x = { p: fn };
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TypeScript/tests/cases/compiler/divergentAccessorsTypes6.ts_0_934
// @lib: esnext,dom // @declaration: true export {}; interface Element { get style(): CSSStyleDeclaration; set style(cssText: string); } declare const element: Element; element.style = "color: red"; element.style.animationTimingFunction; element.style = element.style; // error // Now that we don't check for...
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TypeScript/tests/cases/compiler/typeReferenceDirectives10.ts_0_350
// @noImplicitReferences: true // @declaration: true // @typeRoots: /types // @traceResolution: true // @currentDirectory: / // @filename: /ref.d.ts export interface $ { x } // @filename: /types/lib/index.d.ts declare let $: { x: number } // @filename: /app.ts /// <reference types="lib"/> import {$} from "./ref"; ex...
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TypeScript/tests/cases/compiler/arrayLiteralInNonVarArgParameter.ts_0_78
function panic(val: string[], ...opt: string[]) { } panic([], 'one', 'two');
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TypeScript/tests/cases/compiler/invalidSymbolInTypeParameter1.ts_0_82
function test() { var cats = new Array<WAWA>(); // WAWA is not a valid type }
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TypeScript/tests/cases/compiler/primitiveTypeAsmoduleName.ts_0_16
module string {}
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TypeScript/tests/cases/compiler/overloadResolutionOnDefaultConstructor1.ts_0_67
class Bar { public clone() { return new Bar(0); } }
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TypeScript/tests/cases/compiler/genericTypeWithCallableMembers2.ts_0_228
function foo1<T extends { (): string; }>(f: T) { return f(); // should return 'string', once returned 'any' } function foo2<T extends { new (): string; }>(f: T) { return new f(); // should be legal, once was an error }
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TypeScript/tests/cases/compiler/continueInIterationStatement3.ts_0_24
for (;;) { continue; }
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TypeScript/tests/cases/compiler/moduleRedifinitionErrors.ts_0_25
class A { } module A { }
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TypeScript/tests/cases/compiler/genericOfACloduleType1.ts_0_281
class G<T>{ bar(x: T) { return x; } } module M { export class C { foo() { } } export module C { export class X { } } var g1 = new G<C>(); g1.bar(null).foo(); } var g2 = new G<M.C>() // was: error Type reference cannot refer to container 'M.C'.
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TypeScript/tests/cases/compiler/typePredicatesInUnion3.ts_0_1247
// @strict: true // @noEmit: true // A union of function types is considered a type predicate if at least one constituent is a type // predicate and the other constituents are matching type predicates or functions returning `false`. type P1 = (x: unknown) => x is string; type P2 = (x: unknown) => x is number; type F...
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TypeScript/tests/cases/compiler/specializeVarArgs1.ts_0_250
interface Observable<T>{ } interface ObservableArray<T> extends Observable<T[]> { push(...values: T[]); } function observableArray<T>(): ObservableArray<T> { return null;} var a = observableArray<string>(); a.push('Some Value');
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TypeScript/tests/cases/compiler/fatarrowfunctionsOptionalArgsErrors3.ts_0_14
(...) => 105;
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TypeScript/tests/cases/compiler/jsFileCompilationSyntaxError.ts_0_91
// @allowJs: true // @filename: a.js /** * @type {number} * @type {string} */ var v;
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TypeScript/tests/cases/compiler/truthinessCallExpressionCoercion2.ts_0_3356
// @strictNullChecks: true // @lib: esnext,dom declare class A { static from(): string; } declare class B { static from(): string; } function test(required1: () => boolean, required2: () => boolean, b: boolean, optional?: () => boolean) { // error required1 && console.log('required'); // error ...
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TypeScript/tests/cases/compiler/checkSuperCallBeforeThisAccessing6.ts_3_156
ass Base { constructor(...arg) { } } class Super extends Base { constructor() { (() => this); // No Error super(); } }
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TypeScript/tests/cases/compiler/defaultKeywordWithoutExport1.ts_0_113
// @experimentaldecorators: true declare function decorator(constructor: any): any; @decorator default class {}
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TypeScript/tests/cases/compiler/constEnumMergingWithValues2.ts_0_99
//@module: amd //@filename: m1.ts class foo {} module foo { const enum E { X } } export = foo
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TypeScript/tests/cases/compiler/mappedTypeRecursiveInference2.ts_0_608
// @strict: true // @noEmit: true type MorphTuple = [string, "|>", any] type validateMorph<def extends MorphTuple> = def[1] extends "|>" ? [validateDefinition<def[0]>, "|>", (In: def[0]) => unknown] : def type validateDefinition<def> = def extends MorphTuple ? validateMorph<def> : { [k in k...
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TypeScript/tests/cases/compiler/flatArrayNoExcessiveStackDepth.ts_0_549
// @strict: true // @declaration: true // @target: esnext // Repro from #43493 declare const foo: unknown[]; const bar = foo.flatMap(bar => bar as Foo); interface Foo extends Array<string> {} // Repros from comments in #43249 const repro_43249 = (value: unknown) => { if (typeof value !== "string") { th...
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TypeScript/tests/cases/compiler/functionOverloads14.ts_0_95
function foo():{a:number;} function foo():{a:string;} function foo():{a:any;} { return {a:1} }
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TypeScript/tests/cases/compiler/forwardRefInClassProperties.ts_0_267
class Test { _b = this._a; // undefined, no error/warning _a = 3; static _B = Test._A; // undefined, no error/warning static _A = 3; method() { let a = b; // Property 'b' is used before its initialization. let b = 3; } }
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TypeScript/tests/cases/compiler/sourceMapValidationSwitch.ts_0_368
// @sourcemap: true var x = 10; switch (x) { case 5: x++; break; case 10: { x--; break; } default: x = x *10; } switch (x) { case 5: x++; break; case 10: { x--; break; } defaul...
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TypeScript/tests/cases/compiler/arrowFunctionMissingCurlyWithSemicolon.ts_0_103
// Should error at semicolon. var f = () => ; var b = 1 * 2 * 3 * 4; var square = (x: number) => x * x;
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TypeScript/tests/cases/compiler/sourceMapValidationDestructuringVariableStatementArrayBindingPatternDefaultValues.ts_0_597
// @lib: es5 // @sourcemap: true declare var console: { log(msg: string): void; } type Robot = [number, string, string]; var robotA: Robot = [1, "mower", "mowing"]; var robotB: Robot = [2, "trimmer", "trimming"]; let [, nameA = "noName"] = robotA; let [numberB = -1] = robotB; let [numberA2 = -1, nameA2 = "noName",...
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TypeScript/tests/cases/compiler/shadowedReservedCompilerDeclarationsWithNoEmit.ts_0_674
// @target: es5 // @noemit: true // Shadowed captured this and super class Base { } class C extends Base { constructor() { super(); } foo() { let _this = this; () => { _this; }; } bar() { let _super = this; } } /// shadowed arguments func...
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TypeScript/tests/cases/compiler/es6MemberScoping.ts_2_246
class Foo { constructor(store: string) { } public foo() { return this._store.length; } public _store = store; // should be an error. } class Foo2 { static Foo2():number { return 0; } // should not be an error }
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TypeScript/tests/cases/compiler/destructuringTempOccursAfterPrologue.ts_0_86
function test(p: any) { 'use strict'; 'use strong'; p = { prop: p } = p; }
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TypeScript/tests/cases/compiler/newOperator.ts_3_1017
terface ifc { } // Attempting to 'new' an interface yields poor error var i = new ifc(); // Parens are optional var x = new Date; var y = new Date(); // Target is not a class or var, good error var t1 = new 53(); var t2 = new ''(); new string; // Use in LHS of expression? (new Date()).toString(); // Various spacing...
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TypeScript/tests/cases/compiler/undeclaredMethod.ts_1_132
module M { export class C { public salt() {} } } var c:M.C = new M.C(); c.salt(); // cool c.saltbar(); // crash
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TypeScript/tests/cases/compiler/privacyCannotNameAccessorDeclFile.ts_0_4025
// @target: ES5 // @module: commonjs // @declaration: true // @Filename: privacyCannotNameAccessorDeclFile_GlobalWidgets.ts declare module "GlobalWidgets" { export class Widget3 { name: string; } export function createWidget3(): Widget3; export module SpecializedGlobalWidget { export c...
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TypeScript/tests/cases/compiler/jsFileCompilationImportEqualsSyntax.ts_0_50
// @allowJs: true // @filename: a.js import a = b;
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TypeScript/tests/cases/compiler/lambdaExpression.ts_0_116
() => 0; // Needs to be wrapped in parens to be a valid expression (not declaration) var y = 0; (()=>0); var x = 0;
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TypeScript/tests/cases/compiler/noCollisionThisExpressionAndLocalVarInFunction.ts_0_118
// @lib: es5 var console: { log(val: any); } function x() { var _this = 5; x => { console.log(_this); }; }
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