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-rw-r--r--src/librustdoc/passes/calculate_doc_coverage.rs1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/librustdoc/passes/calculate_doc_coverage.rs b/src/librustdoc/passes/calculate_doc_coverage.rs
index 0b22f943d..be5286b24 100644
--- a/src/librustdoc/passes/calculate_doc_coverage.rs
+++ b/src/librustdoc/passes/calculate_doc_coverage.rs
@@ -8,7 +8,6 @@ use crate::visit::DocVisitor;
use rustc_hir as hir;
use rustc_lint::builtin::MISSING_DOCS;
use rustc_middle::lint::LintLevelSource;
-use rustc_middle::ty::DefIdTree;
use rustc_session::lint;
use rustc_span::FileName;
use serde::Serialize;