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Introduce emit statement.

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This commit is contained in:
chriseth
2018-02-22 15:17:30 +01:00
parent 8fc9535d43
commit 388718b59f
17 changed files with 252 additions and 3 deletions
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libsolidity/analysis/TypeChecker.cpp
+9
View File
@@ -955,6 +955,15 @@ void TypeChecker::endVisit(Return const& _return)
}
}
void TypeChecker::endVisit(EmitStatement const& _emit)
{
if (
_emit.eventCall().annotation().kind != FunctionCallKind::FunctionCall ||
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.");
}
bool TypeChecker::visit(VariableDeclarationStatement const& _statement)
{
if (!_statement.initialValue())
libsolidity/analysis/TypeChecker.h
+1
View File
@@ -94,6 +94,7 @@ private:
virtual bool visit(WhileStatement const& _whileStatement) override;
virtual bool visit(ForStatement const& _forStatement) override;
virtual void endVisit(Return const& _return) override;
virtual void endVisit(EmitStatement const& _emit) override;
virtual bool visit(VariableDeclarationStatement const& _variable) override;
virtual void endVisit(ExpressionStatement const& _statement) override;
virtual bool visit(Conditional const& _conditional) override;