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Remove redundant TransferWrapper struct #100025

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Merged
merged 1 commit into from
Aug 2, 2022
Merged

Remove redundant TransferWrapper struct #100025

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16 changes: 2 additions & 14 deletions compiler/rustc_mir_dataflow/src/impls/liveness.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -222,18 +222,6 @@ impl<'a, 'tcx> AnalysisDomain<'tcx> for MaybeTransitiveLiveLocals<'a> {
}
}

struct TransferWrapper<'a>(&'a mut ChunkedBitSet<Local>);

impl<'a> GenKill<Local> for TransferWrapper<'a> {
fn gen(&mut self, l: Local) {
self.0.insert(l);
}

fn kill(&mut self, l: Local) {
self.0.remove(l);
}
}

impl<'a, 'tcx> Analysis<'tcx> for MaybeTransitiveLiveLocals<'a> {
fn apply_statement_effect(
&self,
Expand Down Expand Up @@ -271,7 +259,7 @@ impl<'a, 'tcx> Analysis<'tcx> for MaybeTransitiveLiveLocals<'a> {
return;
}
}
TransferFunction(&mut TransferWrapper(trans)).visit_statement(statement, location);
TransferFunction(trans).visit_statement(statement, location);
}

fn apply_terminator_effect(
Expand All @@ -280,7 +268,7 @@ impl<'a, 'tcx> Analysis<'tcx> for MaybeTransitiveLiveLocals<'a> {
terminator: &mir::Terminator<'tcx>,
location: Location,
) {
TransferFunction(&mut TransferWrapper(trans)).visit_terminator(terminator, location);
TransferFunction(trans).visit_terminator(terminator, location);
}

fn apply_call_return_effect(
Expand Down