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-rw-r--r--compiler/rustc_hir_analysis/src/check_unused.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_hir_analysis/src/check_unused.rs b/compiler/rustc_hir_analysis/src/check_unused.rs
index 3471d5f1e77..5318e637fc7 100644
--- a/compiler/rustc_hir_analysis/src/check_unused.rs
+++ b/compiler/rustc_hir_analysis/src/check_unused.rs
@@ -1,4 +1,4 @@
-use rustc_data_structures::unord::UnordSet;
+use rustc_data_structures::unord::{ExtendUnord, UnordSet};
 use rustc_hir::def::DefKind;
 use rustc_hir::def_id::LocalDefId;
 use rustc_middle::ty::TyCtxt;