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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_mir_transform/src/elaborate_drops.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_mir_transform/src/elaborate_drops.rs | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/compiler/rustc_mir_transform/src/elaborate_drops.rs b/compiler/rustc_mir_transform/src/elaborate_drops.rs index 9c1fcbaa6..65f4956d2 100644 --- a/compiler/rustc_mir_transform/src/elaborate_drops.rs +++ b/compiler/rustc_mir_transform/src/elaborate_drops.rs @@ -21,10 +21,6 @@ use std::fmt; pub struct ElaborateDrops; impl<'tcx> MirPass<'tcx> for ElaborateDrops { - fn phase_change(&self) -> Option<MirPhase> { - Some(MirPhase::DropsLowered) - } - fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { debug!("elaborate_drops({:?} @ {:?})", body.source, body.span); @@ -89,13 +85,13 @@ fn find_dead_unwinds<'tcx>( debug!("find_dead_unwinds({:?})", body.span); // We only need to do this pass once, because unwind edges can only // reach cleanup blocks, which can't have unwind edges themselves. - let mut dead_unwinds = BitSet::new_empty(body.basic_blocks().len()); + let mut dead_unwinds = BitSet::new_empty(body.basic_blocks.len()); let mut flow_inits = MaybeInitializedPlaces::new(tcx, body, &env) .into_engine(tcx, body) .pass_name("find_dead_unwinds") .iterate_to_fixpoint() .into_results_cursor(body); - for (bb, bb_data) in body.basic_blocks().iter_enumerated() { + for (bb, bb_data) in body.basic_blocks.iter_enumerated() { let place = match bb_data.terminator().kind { TerminatorKind::Drop { ref place, unwind: Some(_), .. } | TerminatorKind::DropAndReplace { ref place, unwind: Some(_), .. } => { @@ -303,7 +299,7 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> { } fn collect_drop_flags(&mut self) { - for (bb, data) in self.body.basic_blocks().iter_enumerated() { + for (bb, data) in self.body.basic_blocks.iter_enumerated() { let terminator = data.terminator(); let place = match terminator.kind { TerminatorKind::Drop { ref place, .. } @@ -358,7 +354,7 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> { } fn elaborate_drops(&mut self) { - for (bb, data) in self.body.basic_blocks().iter_enumerated() { + for (bb, data) in self.body.basic_blocks.iter_enumerated() { let loc = Location { block: bb, statement_index: data.statements.len() }; let terminator = data.terminator(); @@ -515,7 +511,7 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> { } fn drop_flags_for_fn_rets(&mut self) { - for (bb, data) in self.body.basic_blocks().iter_enumerated() { + for (bb, data) in self.body.basic_blocks.iter_enumerated() { if let TerminatorKind::Call { destination, target: Some(tgt), cleanup: Some(_), .. } = data.terminator().kind @@ -550,7 +546,7 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> { // drop flags by themselves, to avoid the drop flags being // clobbered before they are read. - for (bb, data) in self.body.basic_blocks().iter_enumerated() { + for (bb, data) in self.body.basic_blocks.iter_enumerated() { debug!("drop_flags_for_locs({:?})", data); for i in 0..(data.statements.len() + 1) { debug!("drop_flag_for_locs: stmt {}", i); |