bjoernager/rust
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if $c:expr { Some($r:expr) } else { None } =>> $c.then(|| $r)

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Maybe Waffle 2023-02-15 11:43:41 +00:00
parent af3c8b2726
commit 8751fa1a9a
54 changed files with 159 additions and 281 deletions
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8
compiler/rustc_mir_dataflow/src/impls/liveness.rs
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@ -254,13 +254,7 @@ impl<'a, 'tcx> Analysis<'tcx> for MaybeTransitiveLiveLocals<'a> {
) {
// Compute the place that we are storing to, if any
let destination = match &statement.kind {
StatementKind::Assign(assign) => {
if assign.1.is_safe_to_remove() {
Some(assign.0)
} else {
None
}
}
StatementKind::Assign(assign) => assign.1.is_safe_to_remove().then(|| assign.0),
StatementKind::SetDiscriminant { place, .. } | StatementKind::Deinit(place) => {
Some(**place)
}