Rollup merge of #100731 - notriddle:notriddle/deref-methods-1, r=jsha

rustdoc: count deref and non-deref as same set of used methods

Fixes #100679

1 files changed, 30 insertions, 0 deletions

diff --git a/src/test/rustdoc/issue-100679-sidebar-links-deref.rs b/src/test/rustdoc/issue-100679-sidebar-links-deref.rs
new file mode 100644
index 00000000000..f09d2320609
--- /dev/null
+++ b/src/test/rustdoc/issue-100679-sidebar-links-deref.rs
@@ -0,0 +1,30 @@
+#![crate_name="foo"]
+
+pub struct Vec;
+
+pub struct Slice;
+
+impl std::ops::Deref for Vec {
+    type Target = Slice;
+    fn deref(&self) -> &Slice {
+        &Slice
+    }
+}
+
+// @has foo/struct.Vec.html '//*[@class="sidebar-elems"]//section//li/a[@href="#method.is_empty"]' \
+//          "is_empty"
+impl Vec {
+    pub fn is_empty(&self) -> bool {
+        true
+    }
+}
+
+// @has foo/struct.Vec.html '//*[@class="sidebar-elems"]//section//li/a[@href="#method.is_empty-1"]' \
+//          "is_empty"
+// @has foo/struct.Slice.html '//*[@class="sidebar-elems"]//section//li/a[@href="#method.is_empty"]' \
+//          "is_empty"
+impl Slice {
+    pub fn is_empty(&self) -> bool {
+        true
+    }
+}