16 lines
1.1 KiB
Plaintext
16 lines
1.1 KiB
Plaintext
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithObjectLiteralArgs.ts(5,9): error TS2453: The type argument for type parameter 'T' cannot be inferred from the usage. Consider specifying the type arguments explicitly.
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Type argument candidate 'number' is not a valid type argument because it is not a supertype of candidate 'string'.
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==== tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithObjectLiteralArgs.ts (1 errors) ====
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function foo<T>(x: { bar: T; baz: T }) {
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return x;
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}
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var r = foo({ bar: 1, baz: '' }); // error
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~~~
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!!! error TS2453: The type argument for type parameter 'T' cannot be inferred from the usage. Consider specifying the type arguments explicitly.
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!!! error TS2453: Type argument candidate 'number' is not a valid type argument because it is not a supertype of candidate 'string'.
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var r2 = foo({ bar: 1, baz: 1 }); // T = number
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var r3 = foo({ bar: foo, baz: foo }); // T = typeof foo
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var r4 = foo<Object>({ bar: 1, baz: '' }); // T = Object |