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https://github.com/ethereum/solidity
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7 lines
365 B
Solidity
7 lines
365 B
Solidity
contract A { function f() public pure virtual {} }
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contract B is A { function f() public pure virtual override {} }
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contract C is A, B { }
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contract D is A, B { function f() public pure override(A, B) {} }
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// ----
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// TypeError 6480: (116-138): Derived contract must override function "f". Two or more base classes define function with same name and parameter types.
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