10 lines
396 B
Plaintext
10 lines
396 B
Plaintext
==== tests/cases/compiler/typeParameterHasSelfAsConstraint.ts (2 errors) ====
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function foo<T extends T>(x: T): number {
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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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return x;
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~
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!!! error TS2323: Type 'T' is not assignable to type 'number'.
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}
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