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Replace boost::variant by std::variant in libyul

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This commit is contained in:
Leonardo Alt
2019-11-19 17:23:18 +01:00
parent 6d85b63f87
commit be849b3c47
75 changed files with 371 additions and 372 deletions
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libyul/optimiser/StackCompressor.cpp
+5 -5
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@@ -85,9 +85,9 @@ public:
// get called on left-hand-sides of assignments.
void visit(Expression& _e) override
{
if (_e.type() == typeid(Identifier))
if (holds_alternative<Identifier>(_e))
{
YulString name = boost::get<Identifier>(_e).name;
YulString name = std::get<Identifier>(_e).name;
if (m_expressionCodeCost.count(name))
{
if (!m_value.count(name))
@@ -162,7 +162,7 @@ bool StackCompressor::run(
{
yulAssert(
_object.code &&
_object.code->statements.size() > 0 && _object.code->statements.at(0).type() == typeid(Block),
_object.code->statements.size() > 0 && holds_alternative<Block>(_object.code->statements.at(0)),
"Need to run the function grouper before the stack compressor."
);
bool allowMSizeOptimzation = !MSizeFinder::containsMSize(_dialect, *_object.code);
@@ -177,7 +177,7 @@ bool StackCompressor::run(
yulAssert(stackSurplus.at({}) > 0, "Invalid surplus value.");
eliminateVariables(
_dialect,
boost::get<Block>(_object.code->statements.at(0)),
std::get<Block>(_object.code->statements.at(0)),
stackSurplus.at({}),
allowMSizeOptimzation
);
@@ -185,7 +185,7 @@ bool StackCompressor::run(
for (size_t i = 1; i < _object.code->statements.size(); ++i)
{
FunctionDefinition& fun = boost::get<FunctionDefinition>(_object.code->statements[i]);
FunctionDefinition& fun = std::get<FunctionDefinition>(_object.code->statements[i]);
if (!stackSurplus.count(fun.name))
continue;