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-rw-r--r--src/librustdoc/html/render.rs8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index 04c4685213b..6d3576ed807 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -4095,6 +4095,10 @@ fn sidebar_assoc_items(it: &clean::Item) -> String {
                         _ => None,
                     })
                 {
+                    let deref_mut = v
+                        .iter()
+                        .filter(|i| i.inner_impl().trait_.is_some())
+                        .any(|i| i.inner_impl().trait_.def_id() == c.deref_mut_trait_did);
                     let inner_impl = target
                         .def_id()
                         .or(target
@@ -4115,7 +4119,9 @@ fn sidebar_assoc_items(it: &clean::Item) -> String {
                         let mut ret = impls
                             .iter()
                             .filter(|i| i.inner_impl().trait_.is_none())
-                            .flat_map(|i| get_methods(i.inner_impl(), true, &mut used_links, true))
+                            .flat_map(|i| {
+                                get_methods(i.inner_impl(), true, &mut used_links, deref_mut)
+                            })
                             .collect::<Vec<_>>();
                         // We want links' order to be reproducible so we don't use unstable sort.
                         ret.sort();