diff options
Diffstat (limited to 'libsolidity/codegen/ExpressionCompiler.cpp')
| -rw-r--r-- | libsolidity/codegen/ExpressionCompiler.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libsolidity/codegen/ExpressionCompiler.cpp b/libsolidity/codegen/ExpressionCompiler.cpp index 1c2883cd..aac4c0c6 100644 --- a/libsolidity/codegen/ExpressionCompiler.cpp +++ b/libsolidity/codegen/ExpressionCompiler.cpp @@ -618,6 +618,7 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall) arguments.front()->accept(*this); break; case Location::Send: + case Location::Transfer: _functionCall.expression().accept(*this); // Provide the gas stipend manually at first because we may send zero ether. // Will be zeroed if we send more than zero ether. @@ -646,6 +647,12 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall) ), {} ); + if (function.location() == Location::Transfer) + { + // Check if zero (out of stack or not enough balance). + m_context << Instruction::ISZERO; + m_context.appendConditionalInvalid(); + } break; case Location::Selfdestruct: arguments.front()->accept(*this); @@ -963,6 +970,7 @@ bool ExpressionCompiler::visit(MemberAccess const& _memberAccess) case FunctionType::Location::Bare: case FunctionType::Location::BareCallCode: case FunctionType::Location::BareDelegateCall: + case FunctionType::Location::Transfer: _memberAccess.expression().accept(*this); m_context << funType->externalIdentifier(); break; @@ -1044,7 +1052,7 @@ bool ExpressionCompiler::visit(MemberAccess const& _memberAccess) ); m_context << Instruction::BALANCE; } - else if ((set<string>{"send", "call", "callcode", "delegatecall"}).count(member)) + else if ((set<string>{"send", "transfer", "call", "callcode", "delegatecall"}).count(member)) utils().convertType( *_memberAccess.expression().annotation().type, IntegerType(0, IntegerType::Modifier::Address), |