diff options
Diffstat (limited to 'libsolidity/inlineasm/AsmAnalysis.cpp')
| -rw-r--r-- | libsolidity/inlineasm/AsmAnalysis.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/libsolidity/inlineasm/AsmAnalysis.cpp b/libsolidity/inlineasm/AsmAnalysis.cpp index e03eea2e..9e0ade2a 100644 --- a/libsolidity/inlineasm/AsmAnalysis.cpp +++ b/libsolidity/inlineasm/AsmAnalysis.cpp @@ -181,10 +181,21 @@ bool AsmAnalyzer::operator()(FunctionalAssignment const& _assignment) bool AsmAnalyzer::operator()(assembly::VariableDeclaration const& _varDecl) { + int const expectedItems = _varDecl.variables.size(); int const stackHeight = m_stackHeight; bool success = boost::apply_visitor(*this, *_varDecl.value); - solAssert(m_stackHeight - stackHeight == 1, "Invalid value size."); - boost::get<Scope::Variable>(m_currentScope->identifiers.at(_varDecl.variable.name)).active = true; + if ((m_stackHeight - stackHeight) != expectedItems) + { + m_errors.push_back(make_shared<Error>( + Error::Type::DeclarationError, + "Variable count mismatch.", + _varDecl.location + )); + return false; + } + + for (auto const& variable: _varDecl.variables) + boost::get<Scope::Variable>(m_currentScope->identifiers.at(variable.name)).active = true; m_info.stackHeightInfo[&_varDecl] = m_stackHeight; return success; } |