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path: root/compiler/rustc_mir_transform/src/lint.rs
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-rw-r--r--compiler/rustc_mir_transform/src/lint.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_mir_transform/src/lint.rs b/compiler/rustc_mir_transform/src/lint.rs
index 29e762af8de..f472c7cb493 100644
--- a/compiler/rustc_mir_transform/src/lint.rs
+++ b/compiler/rustc_mir_transform/src/lint.rs
@@ -5,7 +5,7 @@
 use std::borrow::Cow;
 
 use rustc_data_structures::fx::FxHashSet;
-use rustc_index::bit_set::BitSet;
+use rustc_index::bit_set::DenseBitSet;
 use rustc_middle::mir::visit::{PlaceContext, Visitor};
 use rustc_middle::mir::*;
 use rustc_middle::ty::TyCtxt;
@@ -43,7 +43,7 @@ struct Lint<'a, 'tcx> {
     when: String,
     body: &'a Body<'tcx>,
     is_fn_like: bool,
-    always_live_locals: &'a BitSet<Local>,
+    always_live_locals: &'a DenseBitSet<Local>,
     maybe_storage_live: ResultsCursor<'a, 'tcx, MaybeStorageLive<'a>>,
     maybe_storage_dead: ResultsCursor<'a, 'tcx, MaybeStorageDead<'a>>,
     places: FxHashSet<PlaceRef<'tcx>>,