10 lines
433 B
Plaintext
10 lines
433 B
Plaintext
==== tests/cases/compiler/typeParameterAssignmentWithConstraints.ts (2 errors) ====
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function f<A, B extends A>() {
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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 a: A;
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var b: B;
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a = b; // Error: Can't convert B to A
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~
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!!! error TS2323: Type 'B' is not assignable to type 'A'.
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} |