91 lines
1.1 KiB
Text
91 lines
1.1 KiB
Text
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=== tests/cases/compiler/inheritedOverloadedSpecializedSignatures.ts ===
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interface A {
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>A : A
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(key:string):void;
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>key : string
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}
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interface B extends A {
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>B : B
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>A : A
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(key:'foo'):string;
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>key : 'foo'
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}
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var b:B;
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>b : B
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>B : B
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// Should not error
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b('foo').charAt(0);
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>b('foo').charAt(0) : string
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>b('foo').charAt : (pos: number) => string
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>b('foo') : string
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>b : B
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>charAt : (pos: number) => string
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interface A {
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>A : A
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(x: 'A1'): string;
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>x : 'A1'
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(x: string): void;
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>x : string
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}
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interface B extends A {
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>B : B
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>A : A
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(x: 'B1'): number;
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>x : 'B1'
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}
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interface A {
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>A : A
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(x: 'A2'): boolean;
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>x : 'A2'
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}
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interface B {
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>B : B
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(x: 'B2'): string[];
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>x : 'B2'
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}
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var b: B;
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>b : B
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>B : B
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// non of these lines should error
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var x1: string[] = b('B2');
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>x1 : string[]
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>b('B2') : string[]
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>b : B
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var x2: number = b('B1');
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>x2 : number
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>b('B1') : number
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>b : B
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var x3: boolean = b('A2');
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>x3 : boolean
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>b('A2') : boolean
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>b : B
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var x4: string = b('A1');
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>x4 : string
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>b('A1') : string
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>b : B
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var x5: void = b('A0');
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>x5 : void
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>b('A0') : void
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>b : B
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