Mirrors/rust-clippy
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Address https://github.com/rust-lang/rust/pull/105659

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This commit is contained in:
Samuel Moelius 2022-12-20 05:30:12 -05:00
parent c7dc961558
commit 4dbd8ad34e
1 changed files with 3 additions and 2 deletions
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5
clippy_utils/src/mir/possible_borrower.rs
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@ -11,6 +11,7 @@ use rustc_mir_dataflow::{
fmt::DebugWithContext, impls::MaybeStorageLive, lattice::JoinSemiLattice, Analysis, AnalysisDomain, fmt::DebugWithContext, impls::MaybeStorageLive, lattice::JoinSemiLattice, Analysis, AnalysisDomain,
CallReturnPlaces, ResultsCursor, CallReturnPlaces, ResultsCursor,
}; };
use std::borrow::Cow;
use std::ops::ControlFlow; use std::ops::ControlFlow;
/// Collects the possible borrowers of each local. /// Collects the possible borrowers of each local.
@ -214,7 +215,7 @@ fn rvalue_locals(rvalue: &mir::Rvalue<'_>, mut visit: impl FnMut(mir::Local)) {
pub struct PossibleBorrowerMap<'b, 'tcx> { pub struct PossibleBorrowerMap<'b, 'tcx> {
body: &'b mir::Body<'tcx>, body: &'b mir::Body<'tcx>,
possible_borrower: ResultsCursor<'b, 'tcx, PossibleBorrowerAnalysis<'b, 'tcx>>, possible_borrower: ResultsCursor<'b, 'tcx, PossibleBorrowerAnalysis<'b, 'tcx>>,
maybe_live: ResultsCursor<'b, 'tcx, MaybeStorageLive>, maybe_live: ResultsCursor<'b, 'tcx, MaybeStorageLive<'b>>,
pushed: BitSet<Local>, pushed: BitSet<Local>,
stack: Vec<Local>, stack: Vec<Local>,
} }
@ -231,7 +232,7 @@ impl<'b, 'tcx> PossibleBorrowerMap<'b, 'tcx> {
.pass_name("possible_borrower") .pass_name("possible_borrower")
.iterate_to_fixpoint() .iterate_to_fixpoint()
.into_results_cursor(mir); .into_results_cursor(mir);
let maybe_live = MaybeStorageLive::new(BitSet::new_empty(mir.local_decls.len())) let maybe_live = MaybeStorageLive::new(Cow::Owned(BitSet::new_empty(mir.local_decls.len())))
.into_engine(cx.tcx, mir) .into_engine(cx.tcx, mir)
.pass_name("possible_borrower") .pass_name("possible_borrower")
.iterate_to_fixpoint() .iterate_to_fixpoint()