//// [assignmentCompatWithConstructSignatures3.ts] // checking assignment compatibility relations for function types. All of these are valid. class Base { foo: string; } class Derived extends Base { bar: string; } class Derived2 extends Derived { baz: string; } class OtherDerived extends Base { bing: string; } var a: new (x: number) => number[]; var a2: new (x: number) => string[]; var a3: new (x: number) => void; var a4: new (x: string, y: number) => string; var a5: new (x: (arg: string) => number) => string; var a6: new (x: (arg: Base) => Derived) => Base; var a7: new (x: (arg: Base) => Derived) => (r: Base) => Derived; var a8: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; var a9: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; var a10: new (...x: Derived[]) => Derived; var a11: new (x: { foo: string }, y: { foo: string; bar: string }) => Base; var a12: new (x: Array, y: Array) => Array; var a13: new (x: Array, y: Array) => Array; var a14: new (x: { a: string; b: number }) => Object; var a15: { new (x: number): number[]; new (x: string): string[]; } var a16: { new (x: T): number[]; new (x: U): number[]; } var a17: { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }; var a18: { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; } var b: new (x: T) => T[]; a = b; // ok b = a; // ok var b2: new (x: T) => string[]; a2 = b2; // ok b2 = a2; // ok var b3: new (x: T) => T; a3 = b3; // ok b3 = a3; // ok var b4: new (x: T, y: U) => T; a4 = b4; // ok b4 = a4; // ok var b5: new (x: (arg: T) => U) => T; a5 = b5; // ok b5 = a5; // ok var b6: new (x: (arg: T) => U) => T; a6 = b6; // ok b6 = a6; // ok var b7: new (x: (arg: T) => U) => (r: T) => U; a7 = b7; // ok b7 = a7; // ok var b8: new (x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U; a8 = b8; // ok b8 = a8; // ok var b9: new (x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => U; a9 = b9; // ok b9 = a9; // ok var b10: new (...x: T[]) => T; a10 = b10; // ok b10 = a10; // ok var b11: new (x: T, y: T) => T; a11 = b11; // ok b11 = a11; // ok var b12: new >(x: Array, y: T) => Array; a12 = b12; // ok b12 = a12; // ok var b13: new >(x: Array, y: T) => T; a13 = b13; // ok b13 = a13; // ok var b14: new (x: { a: T; b: T }) => T; a14 = b14; // ok b14 = a14; // ok var b15: new (x: T) => T[]; a15 = b15; // ok b15 = a15; // ok var b16: new (x: T) => number[]; a16 = b16; // ok b16 = a16; // ok var b17: new (x: new (a: T) => T) => T[]; // ok a17 = b17; // ok b17 = a17; // ok var b18: new (x: new (a: T) => T) => T[]; a18 = b18; // ok b18 = a18; // ok //// [assignmentCompatWithConstructSignatures3.js] // checking assignment compatibility relations for function types. All of these are valid. var __extends = (this && this.__extends) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; var Base = (function () { function Base() { } return Base; })(); var Derived = (function (_super) { __extends(Derived, _super); function Derived() { _super.apply(this, arguments); } return Derived; })(Base); var Derived2 = (function (_super) { __extends(Derived2, _super); function Derived2() { _super.apply(this, arguments); } return Derived2; })(Derived); var OtherDerived = (function (_super) { __extends(OtherDerived, _super); function OtherDerived() { _super.apply(this, arguments); } return OtherDerived; })(Base); var a; var a2; var a3; var a4; var a5; var a6; var a7; var a8; var a9; var a10; var a11; var a12; var a13; var a14; var a15; var a16; var a17; var a18; var b; a = b; // ok b = a; // ok var b2; a2 = b2; // ok b2 = a2; // ok var b3; a3 = b3; // ok b3 = a3; // ok var b4; a4 = b4; // ok b4 = a4; // ok var b5; a5 = b5; // ok b5 = a5; // ok var b6; a6 = b6; // ok b6 = a6; // ok var b7; a7 = b7; // ok b7 = a7; // ok var b8; a8 = b8; // ok b8 = a8; // ok var b9; a9 = b9; // ok b9 = a9; // ok var b10; a10 = b10; // ok b10 = a10; // ok var b11; a11 = b11; // ok b11 = a11; // ok var b12; a12 = b12; // ok b12 = a12; // ok var b13; a13 = b13; // ok b13 = a13; // ok var b14; a14 = b14; // ok b14 = a14; // ok var b15; a15 = b15; // ok b15 = a15; // ok var b16; a16 = b16; // ok b16 = a16; // ok var b17; // ok a17 = b17; // ok b17 = a17; // ok var b18; a18 = b18; // ok b18 = a18; // ok