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Merge pull request #4063 from ethereum/emit-non-event

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Show proper error when trying to emit a non-event
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chriseth
2018-05-04 15:02:04 +02:00
committed by GitHub
parent 81d61ca086 ffe7f224a6
commit 150d226603
3 changed files with 12 additions and 0 deletions
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libsolidity/analysis/TypeChecker.cpp
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@@ -1067,6 +1067,7 @@ void TypeChecker::endVisit(EmitStatement const& _emit)
{
if (
_emit.eventCall().annotation().kind != FunctionCallKind::FunctionCall ||
type(_emit.eventCall().expression())->category() != Type::Category::Function ||
dynamic_cast<FunctionType const&>(*type(_emit.eventCall().expression())).kind() != FunctionType::Kind::Event
)
m_errorReporter.typeError(_emit.eventCall().expression().location(), "Expression has to be an event invocation.");