25 lines
1.3 KiB
Plaintext
25 lines
1.3 KiB
Plaintext
tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(4,20): error TS2311: A class may only extend another class.
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tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(5,24): error TS2311: A class may only extend another class.
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tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(7,24): error TS2312: An interface may only extend a class or another interface.
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tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(8,28): error TS2312: An interface may only extend a class or another interface.
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==== tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts (4 errors) ====
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// type parameters cannot be used as base types
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// these are all errors
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class C<T> extends T { }
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~
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!!! error TS2311: A class may only extend another class.
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class C2<T, U> extends U { }
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~
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!!! error TS2311: A class may only extend another class.
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interface I<T> extends T { }
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~
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!!! error TS2312: An interface may only extend a class or another interface.
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interface I2<T, U> extends U { }
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~
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!!! error TS2312: An interface may only extend a class or another interface.
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