10 lines
452 B
Plaintext
10 lines
452 B
Plaintext
==== tests/cases/compiler/callbackArgsDifferByOptionality.ts (2 errors) ====
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function x3(callback: (x?: 'hi') => number);
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~~~~~~~~~~~~~~~~~~~~
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!!! error TS2382: Specialized overload signature is not assignable to any non-specialized signature.
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function x3(callback: (x: string) => number);
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function x3(callback: (x: any) => number) {
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cb();
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~~
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!!! error TS2304: Cannot find name 'cb'.
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} |