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This commit is contained in:
Leonardo Alt
2018-09-04 12:14:04 +02:00
parent 17176871ab
commit ac8892e0e3
3 changed files with 12 additions and 12 deletions
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libsolidity/analysis/SyntaxChecker.cpp
+7 -7
View File
@@ -138,25 +138,25 @@ void SyntaxChecker::endVisit(ModifierDefinition const& _modifier)
m_placeholderFound = false;
}
void SyntaxChecker::checkSingleStatementVariableDeclaration(ASTNode const* _statement)
void SyntaxChecker::checkSingleStatementVariableDeclaration(ASTNode const& _statement)
{
auto varDecl = dynamic_cast<VariableDeclarationStatement const*>(_statement);
auto varDecl = dynamic_cast<VariableDeclarationStatement const*>(&_statement);
if (varDecl)
m_errorReporter.syntaxError(_statement->location(), "Variable declarations can only be used inside blocks.");
m_errorReporter.syntaxError(_statement.location(), "Variable declarations can only be used inside blocks.");
}
bool SyntaxChecker::visit(IfStatement const& _ifStatement)
{
checkSingleStatementVariableDeclaration(&_ifStatement.trueStatement());
checkSingleStatementVariableDeclaration(_ifStatement.trueStatement());
if (Statement const* _statement = _ifStatement.falseStatement())
checkSingleStatementVariableDeclaration(_statement);
checkSingleStatementVariableDeclaration(*_statement);
return true;
}
bool SyntaxChecker::visit(WhileStatement const& _whileStatement)
{
m_inLoopDepth++;
checkSingleStatementVariableDeclaration(&_whileStatement.body());
checkSingleStatementVariableDeclaration(_whileStatement.body());
return true;
}
@@ -168,7 +168,7 @@ void SyntaxChecker::endVisit(WhileStatement const&)
bool SyntaxChecker::visit(ForStatement const& _forStatement)
{
m_inLoopDepth++;
checkSingleStatementVariableDeclaration(&_forStatement.body());
checkSingleStatementVariableDeclaration(_forStatement.body());
return true;
}
libsolidity/analysis/SyntaxChecker.h
+4 -4
View File
@@ -52,10 +52,10 @@ private:
virtual bool visit(ModifierDefinition const& _modifier) override;
virtual void endVisit(ModifierDefinition const& _modifier) override;
// Reports an error if _statement is a VariableDeclarationStatement.
// Used by if/while/for to check for single statement variable declarations
// without a block.
void checkSingleStatementVariableDeclaration(ASTNode const* _statement);
/// Reports an error if _statement is a VariableDeclarationStatement.
/// Used by if/while/for to check for single statement variable declarations
/// without a block.
void checkSingleStatementVariableDeclaration(ASTNode const& _statement);
virtual bool visit(IfStatement const& _ifStatement) override;
virtual bool visit(WhileStatement const& _whileStatement) override;