10 lines
754 B
Plaintext
10 lines
754 B
Plaintext
tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignaturesA.ts(2,15): error TS2345: Argument of type '(x: number) => string' is not assignable to parameter of type '(x: number) => number'.
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Type 'string' is not assignable to type 'number'.
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==== 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'.
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!!! error TS2345: Type 'string' is not assignable to type 'number'. |