24 lines
992 B
Plaintext
24 lines
992 B
Plaintext
==== tests/cases/compiler/overloadOnConstNoAnyImplementation.ts (4 errors) ====
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function x1(a: number, cb: (x: 'hi') => number);
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~~~~~~~~~~~~~~~~~~~
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!!! Specialized overload signature is not assignable to any non-specialized signature.
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function x1(a: number, cb: (x: 'bye') => number);
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~~~~~~~~~~~~~~~~~~~~
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!!! Specialized overload signature is not assignable to any non-specialized signature.
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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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!!! Argument of type 'number' is not assignable to parameter of type 'string'.
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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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~~~~~~~~~~~~~~
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!!! A signature with an implementation cannot use a string literal type.
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x1(1, (x: string) => 1); |