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-rw-r--r--src/librustdoc/html/format.rs1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index 0e4c5ed6836..f9ea829e388 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -19,7 +19,6 @@ use rustc_hir::def::DefKind;
 use rustc_hir::def_id::DefId;
 use rustc_metadata::creader::{CStore, LoadedMacro};
 use rustc_middle::ty;
-use rustc_middle::ty::DefIdTree;
 use rustc_middle::ty::TyCtxt;
 use rustc_span::symbol::kw;
 use rustc_span::{sym, Symbol};