TypeScript/tests/baselines/reference/subtypingWithCallSignatures.types
2015-04-15 16:44:20 -07:00

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=== tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignatures.ts ===
module CallSignature {
>CallSignature : typeof CallSignature
declare function foo1(cb: (x: number) => void): typeof cb;
>foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }
>cb : (x: number) => void
>x : number
>cb : (x: number) => void
declare function foo1(cb: any): any;
>foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }
>cb : any
var r = foo1((x: number) => 1); // ok because base returns void
>r : (x: number) => void
>foo1((x: number) => 1) : (x: number) => void
>foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }
>(x: number) => 1 : (x: number) => number
>x : number
>1 : number
var r2 = foo1(<T>(x: T) => ''); // ok because base returns void
>r2 : (x: number) => void
>foo1(<T>(x: T) => '') : (x: number) => void
>foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }
><T>(x: T) => '' : <T>(x: T) => string
>T : T
>x : T
>T : T
>'' : string
declare function foo2(cb: (x: number, y: number) => void): typeof cb;
>foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }
>cb : (x: number, y: number) => void
>x : number
>y : number
>cb : (x: number, y: number) => void
declare function foo2(cb: any): any;
>foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }
>cb : any
var r3 = foo2((x: number, y: number) => 1); // ok because base returns void
>r3 : (x: number, y: number) => void
>foo2((x: number, y: number) => 1) : (x: number, y: number) => void
>foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }
>(x: number, y: number) => 1 : (x: number, y: number) => number
>x : number
>y : number
>1 : number
var r4 = foo2(<T>(x: T) => ''); // ok because base returns void
>r4 : (x: number, y: number) => void
>foo2(<T>(x: T) => '') : (x: number, y: number) => void
>foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }
><T>(x: T) => '' : <T>(x: T) => string
>T : T
>x : T
>T : T
>'' : string
}