15 lines
376 B
TypeScript
15 lines
376 B
TypeScript
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function x1(a: number, cb: (x: 'hi') => number);
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function x1(a: number, cb: (x: 'bye') => number);
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function x1(a: number, cb: (x: string) => 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);
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cb('uh');
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cb(1); // error
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}
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var cb: (number) => number = (x: number) => 1;
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x1(1, cb);
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x1(1, (x: 'hi') => 1); // error
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x1(1, (x: string) => 1);
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