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Force fallback to be external (experimental 0.5.0 change)

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This commit is contained in:
Alex Beregszaszi
2017-09-18 11:58:37 +01:00
parent c289fd3d9e
commit a3380ea8d0
3 changed files with 39 additions and 1 deletions
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libsolidity/analysis/TypeChecker.cpp
+5
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@@ -120,6 +120,11 @@ bool TypeChecker::visit(ContractDefinition const& _contract)
m_errorReporter.typeError(fallbackFunction->parameterList().location(), "Fallback function cannot take parameters.");
if (!fallbackFunction->returnParameters().empty())
m_errorReporter.typeError(fallbackFunction->returnParameterList()->location(), "Fallback function cannot return values.");
if (
_contract.sourceUnit().annotation().experimentalFeatures.count(ExperimentalFeature::V050) &&
fallbackFunction->visibility() != FunctionDefinition::Visibility::External
)
m_errorReporter.typeError(fallbackFunction->location(), "Fallback function must be defined as \"external\".");
}
}
}