diff options
| -rw-r--r-- | libsolidity/codegen/CompilerUtils.cpp | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/libsolidity/codegen/CompilerUtils.cpp b/libsolidity/codegen/CompilerUtils.cpp index 469bd0ed..9f019d27 100644 --- a/libsolidity/codegen/CompilerUtils.cpp +++ b/libsolidity/codegen/CompilerUtils.cpp @@ -789,15 +789,17 @@ void CompilerUtils::convertType(Type const& _typeOnStack, Type const& _targetTyp break; case Type::Category::Function: { - solAssert(targetTypeCategory == Type::Category::Integer, "Invalid conversion for function type."); - IntegerType const& targetType = dynamic_cast<IntegerType const&>(_targetType); - solAssert(targetType.isAddress(), "Function type can only be converted to address."); - FunctionType const& typeOnStack = dynamic_cast<FunctionType const&>(_typeOnStack); - solAssert(typeOnStack.location() == FunctionType::Location::External, "Only external function type can be converted."); + if (targetTypeCategory == Type::Category::Integer) + { + IntegerType const& targetType = dynamic_cast<IntegerType const&>(_targetType); + solAssert(targetType.isAddress(), "Function type can only be converted to address."); + FunctionType const& typeOnStack = dynamic_cast<FunctionType const&>(_typeOnStack); + solAssert(typeOnStack.location() == FunctionType::Location::External, "Only external function type can be converted."); - // stack: <address> <function_id> - m_context << Instruction::POP; - break; + // stack: <address> <function_id> + m_context << Instruction::POP; + break; + } } default: // All other types should not be convertible to non-equal types. |