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-rw-r--r--compiler/rustc_middle/src/mir/traversal.rs2
1 files changed, 0 insertions, 2 deletions
diff --git a/compiler/rustc_middle/src/mir/traversal.rs b/compiler/rustc_middle/src/mir/traversal.rs
index a1ff8410eac..0a938bcd315 100644
--- a/compiler/rustc_middle/src/mir/traversal.rs
+++ b/compiler/rustc_middle/src/mir/traversal.rs
@@ -1,5 +1,3 @@
-use rustc_index::bit_set::BitSet;
-
 use super::*;
 
 /// Preorder traversal of a graph.