7 lines
454 B
Plaintext
7 lines
454 B
Plaintext
==== tests/cases/compiler/returnTypeParameter.ts (2 errors) ====
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function f<T>(a: T): T { } // error, no return statement
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!!! A function whose declared type is neither 'void' nor 'any' must return a value or consist of a single 'throw' statement.
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function f2<T>(a: T): T { return T; } // bug was that this satisfied the return statement requirement
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!!! Cannot find name 'T'. |