bjoernager/rust
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Remove LocalKind::Var.

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This commit is contained in:
Camille GILLOT 2023-03-10 10:29:19 +00:00
parent d31386a52b
commit 50d0959a2f
7 changed files with 17 additions and 18 deletions
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2
compiler/rustc_mir_transform/src/dest_prop.rs
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@ -788,7 +788,7 @@ impl<'tcx> Visitor<'tcx> for FindAssignments<'_, '_, 'tcx> {
fn is_local_required(local: Local, body: &Body<'_>) -> bool {
match body.local_kind(local) {
LocalKind::Arg | LocalKind::ReturnPointer => true,
LocalKind::Var | LocalKind::Temp => false,
LocalKind::Temp => false,
}
}

2
compiler/rustc_mir_transform/src/nrvo.rs
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@ -102,7 +102,7 @@ fn local_eligible_for_nrvo(body: &mut mir::Body<'_>) -> Option<Local> {
mir::LocalKind::Arg => return None,
mir::LocalKind::ReturnPointer => bug!("Return place was assigned to itself?"),
mir::LocalKind::Var | mir::LocalKind::Temp => {}
mir::LocalKind::Temp => {}
}
// If multiple different locals are copied to the return place. We can't pick a