aboutsummaryrefslogtreecommitdiffstats
path: root/libsolidity/codegen/ExpressionCompiler.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'libsolidity/codegen/ExpressionCompiler.cpp')
-rw-r--r--libsolidity/codegen/ExpressionCompiler.cpp19
1 files changed, 18 insertions, 1 deletions
diff --git a/libsolidity/codegen/ExpressionCompiler.cpp b/libsolidity/codegen/ExpressionCompiler.cpp
index 57d49ac6..dc9fae21 100644
--- a/libsolidity/codegen/ExpressionCompiler.cpp
+++ b/libsolidity/codegen/ExpressionCompiler.cpp
@@ -680,8 +680,25 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
m_context << Instruction::SELFDESTRUCT;
break;
case FunctionType::Kind::Revert:
- m_context.appendRevert();
+ {
+ if (!arguments.empty())
+ {
+ solAssert(arguments.size() == 1, "");
+ solAssert(function.parameterTypes().size() == 1, "");
+ m_context << u256(0);
+ arguments.front()->accept(*this);
+ utils().fetchFreeMemoryPointer();
+ utils().abiEncode(
+ {make_shared<IntegerType>(256), arguments.front()->annotation().type},
+ {make_shared<IntegerType>(256), make_shared<ArrayType>(DataLocation::Memory, true)}
+ );
+ utils().toSizeAfterFreeMemoryPointer();
+ m_context << Instruction::REVERT;
+ }
+ else
+ m_context.appendRevert();
break;
+ }
case FunctionType::Kind::SHA3:
{
TypePointers argumentTypes;