5 lines
397 B
Plaintext
5 lines
397 B
Plaintext
==== tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesA.ts (1 errors) ====
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declare function foo3(cb: (x: number) => number): typeof cb;
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var r5 = foo3((x: number) => ''); // error
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~~~~~~~~~~~~~~~~~
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!!! error TS2345: Argument of type '(x: number) => string' is not assignable to parameter of type '(x: number) => number'. |