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