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

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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/StructuralSimplifier.cpp
+3 -3
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@@ -95,7 +95,7 @@ void StructuralSimplifier::simplify(std::vector<yul::Statement>& _statements)
_statements,
[&](Statement& _stmt) -> OptionalStatements
{
OptionalStatements result = boost::apply_visitor(visitor, _stmt);
OptionalStatements result = std::visit(visitor, _stmt);
if (result)
simplify(*result);
else
@@ -123,8 +123,8 @@ bool StructuralSimplifier::expressionAlwaysFalse(Expression const& _expression)
std::optional<dev::u256> StructuralSimplifier::hasLiteralValue(Expression const& _expression) const
{
if (_expression.type() == typeid(Literal))
return valueOfLiteral(boost::get<Literal>(_expression));
if (holds_alternative<Literal>(_expression))
return valueOfLiteral(std::get<Literal>(_expression));
else
return std::optional<u256>();
}