15 lines
423 B
TypeScript
15 lines
423 B
TypeScript
function x2(a: number, cb: (x: 'hi') => number);
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function x2(a: number, cb: (x: 'bye') => number);
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function x2(a: number, cb: (x: any) => number) {
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cb('hi');
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cb('bye');
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var hm = 'hm';
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cb(hm); // should this work without a string definition?
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cb('uh');
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cb(1);
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}
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var cb: (number) => number = (x: number) => 1;
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x2(1, cb); // error
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x2(1, (x: 'hi') => 1); // error
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x2(1, (x: string) => 1); |