diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/prettify.rs')
| -rw-r--r-- | compiler/rustc_mir_transform/src/prettify.rs | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/compiler/rustc_mir_transform/src/prettify.rs b/compiler/rustc_mir_transform/src/prettify.rs index 937c207776b..51abd4da86e 100644 --- a/compiler/rustc_mir_transform/src/prettify.rs +++ b/compiler/rustc_mir_transform/src/prettify.rs @@ -4,7 +4,7 @@ //! (`-Zmir-enable-passes=+ReorderBasicBlocks,+ReorderLocals`) //! to make the MIR easier to read for humans. -use rustc_index::bit_set::BitSet; +use rustc_index::bit_set::DenseBitSet; use rustc_index::{IndexSlice, IndexVec}; use rustc_middle::mir::visit::{MutVisitor, PlaceContext, Visitor}; use rustc_middle::mir::*; @@ -51,8 +51,10 @@ impl<'tcx> crate::MirPass<'tcx> for ReorderLocals { } fn run_pass(&self, tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) { - let mut finder = - LocalFinder { map: IndexVec::new(), seen: BitSet::new_empty(body.local_decls.len()) }; + let mut finder = LocalFinder { + map: IndexVec::new(), + seen: DenseBitSet::new_empty(body.local_decls.len()), + }; // We can't reorder the return place or the arguments for local in (0..=body.arg_count).map(Local::from_usize) { @@ -113,7 +115,7 @@ impl<'tcx> MutVisitor<'tcx> for BasicBlockUpdater<'tcx> { struct LocalFinder { map: IndexVec<Local, Local>, - seen: BitSet<Local>, + seen: DenseBitSet<Local>, } impl LocalFinder { |