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Use callable types for override check.

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This commit is contained in:
chriseth 2018-11-22 14:57:37 +01:00
parent 9a4968ba1d
commit 939365a1d5
1 changed files with 4 additions and 4 deletions
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8
libsolidity/analysis/TypeChecker.cpp
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@ -402,10 +402,10 @@ void TypeChecker::checkContractIllegalOverrides(ContractDefinition const& _contr
void TypeChecker::checkFunctionOverride(FunctionDefinition const& _function, FunctionDefinition const& _super)
{
FunctionType functionType(_function);
FunctionType superType(_super);
FunctionTypePointer functionType = FunctionType(_function).asCallableFunction(false);
FunctionTypePointer superType = FunctionType(_super).asCallableFunction(false);
if (!functionType.hasEqualParameterTypes(superType))
if (!functionType->hasEqualParameterTypes(*superType))
return;
if (!_function.annotation().superFunction)
@ -431,7 +431,7 @@ void TypeChecker::checkFunctionOverride(FunctionDefinition const& _function, Fun
stateMutabilityToString(_function.stateMutability()) +
"\"."
);
else if (functionType != superType)
else if (*functionType != *superType)
overrideError(_function, _super, "Overriding function return types differ.");
}