49 lines
786 B
JavaScript
49 lines
786 B
JavaScript
//// [inheritedOverloadedSpecializedSignatures.ts]
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interface A {
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(key:string):void;
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}
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interface B extends A {
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(key:'foo'):string;
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}
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var b:B;
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// Should not error
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b('foo').charAt(0);
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interface A {
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(x: 'A1'): string;
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(x: string): void;
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}
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interface B extends A {
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(x: 'B1'): number;
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}
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interface A {
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(x: 'A2'): boolean;
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}
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interface B {
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(x: 'B2'): string[];
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}
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var 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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var x2: number = b('B1');
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var x3: boolean = b('A2');
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var x4: string = b('A1');
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var x5: void = b('A0');
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//// [inheritedOverloadedSpecializedSignatures.js]
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var b;
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b('foo').charAt(0);
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var b;
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// non of these lines should error
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var x1 = b('B2');
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var x2 = b('B1');
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var x3 = b('A2');
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var x4 = b('A1');
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var x5 = b('A0');
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