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Rewrite GenericVisitor

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This commit is contained in:
Leonardo Alt
2019-11-26 15:55:06 +01:00
parent 41177bc75c
commit 2bfa3a7c97
8 changed files with 59 additions and 123 deletions
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libyul/optimiser/ControlFlowSimplifier.cpp
+3 -3
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@@ -180,7 +180,8 @@ void ControlFlowSimplifier::visit(Statement& _st)
void ControlFlowSimplifier::simplify(std::vector<yul::Statement>& _statements)
{
GenericFallbackReturnsVisitor<OptionalStatements, If, Switch> const visitor(
GenericVisitor visitor{
VisitorFallback<OptionalStatements>{},
[&](If& _ifStmt) -> OptionalStatements {
if (_ifStmt.body.statements.empty() && m_dialect.discardFunction())
{
@@ -205,8 +206,7 @@ void ControlFlowSimplifier::simplify(std::vector<yul::Statement>& _statements)
return {};
}
);
};
iterateReplacing(
_statements,
[&](Statement& _stmt) -> OptionalStatements