23 lines
1.3 KiB
Plaintext
23 lines
1.3 KiB
Plaintext
tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithConstraintsTypeArgumentInference2.ts(3,17): error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithConstraintsTypeArgumentInference2.ts(11,26): error TS2345: Argument of type 'number' is not assignable to parameter of type 'Date'.
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Property 'toDateString' is missing in type 'Number'.
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==== tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithConstraintsTypeArgumentInference2.ts (2 errors) ====
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// Generic call with parameters of T and U, U extends T, no parameter of type U
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function foo<T, U extends T>(t: T) {
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~~~~~~~~~~~
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!!! error TS2313: Constraint of a type parameter cannot reference any type parameter from the same type parameter list.
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var u: U;
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return u;
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}
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var r = foo(1); // ok
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var r2 = foo(null); // {}
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var r3 = foo(new Object()); // {}
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var r4 = foo<Date, Date>(1); // error
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~
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!!! error TS2345: Argument of type 'number' is not assignable to parameter of type 'Date'.
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!!! error TS2345: Property 'toDateString' is missing in type 'Number'.
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var r5 = foo<Date, Date>(new Date()); // no error |