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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs')
-rw-r--r-- | compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs b/compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs index 18760b6c6..8d379b90a 100644 --- a/compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs +++ b/compiler/rustc_mir_dataflow/src/impls/storage_liveness.rs @@ -3,20 +3,21 @@ pub use super::*; use crate::{CallReturnPlaces, GenKill, Results, ResultsRefCursor}; use rustc_middle::mir::visit::{NonMutatingUseContext, PlaceContext, Visitor}; use rustc_middle::mir::*; +use std::borrow::Cow; use std::cell::RefCell; #[derive(Clone)] -pub struct MaybeStorageLive { - always_live_locals: BitSet<Local>, +pub struct MaybeStorageLive<'a> { + always_live_locals: Cow<'a, BitSet<Local>>, } -impl MaybeStorageLive { - pub fn new(always_live_locals: BitSet<Local>) -> Self { +impl<'a> MaybeStorageLive<'a> { + pub fn new(always_live_locals: Cow<'a, BitSet<Local>>) -> Self { MaybeStorageLive { always_live_locals } } } -impl<'tcx> crate::AnalysisDomain<'tcx> for MaybeStorageLive { +impl<'tcx, 'a> crate::AnalysisDomain<'tcx> for MaybeStorageLive<'a> { type Domain = BitSet<Local>; const NAME: &'static str = "maybe_storage_live"; @@ -38,7 +39,7 @@ impl<'tcx> crate::AnalysisDomain<'tcx> for MaybeStorageLive { } } -impl<'tcx> crate::GenKillAnalysis<'tcx> for MaybeStorageLive { +impl<'tcx, 'a> crate::GenKillAnalysis<'tcx> for MaybeStorageLive<'a> { type Idx = Local; fn statement_effect( |