22 lines
480 B
JavaScript
22 lines
480 B
JavaScript
var x = Boolean(4);
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function foo(fn:(value:any)=>boolean) { }
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foo(Boolean);
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var dict: { [k: string]: any } = {};
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dict(); // error, callable signature not found
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interface ICall {
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(x: string): void;
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}
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declare var icall: ICall;
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icall(0); // error, number ~> string
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icall.call(null, 0); // error, number ~> string
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type Callable = {
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(x: string): void;
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}
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declare var callable: Callable;
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callable(0); // error, number ~> string
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callable.call(null, 0); // error, number ~> string
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