Auto merge of #44860 - kennytm:fix-44731, r=alexcrichton

Fix issue #44731.

Also excludes `impl Trait` from everybody_loops if it appears in the path.

Fixes #44731.

src/test/rustdoc/issue-43869.rs

@@ -26,7 +26,58 @@ pub fn j() -> impl Iterator<Item=u8> + Clone {
     Some(1u8).into_iter()
 }
 
+pub fn k() -> [impl Clone; 2] {
+    [123u32, 456u32]
+}
+
+pub fn l() -> (impl Clone, impl Default) {
+    (789u32, -123i32)
+}
+
+pub fn m() -> &'static impl Clone {
+    &1u8
+}
+
+pub fn n() -> *const impl Clone {
+    &1u8
+}
+
+pub fn o() -> &'static [impl Clone] {
+    b":)"
+}
+
+// issue #44731
+pub fn test_44731_0() -> Box<impl Iterator<Item=u8>> {
+    Box::new(g())
+}
+
+pub fn test_44731_1() -> Result<Box<impl Clone>, ()> {
+    Ok(Box::new(j()))
+}
+
+pub fn test_44731_2() -> Box<Fn(impl Clone)> {
+    Box::new(|_: u32| {})
+}
+
+pub fn test_44731_3() -> Box<Fn() -> impl Clone> {
+    Box::new(|| 0u32)
+}
+
+pub fn test_44731_4() -> Box<Iterator<Item=impl Clone>> {
+    Box::new(g())
+}
+
 // @has issue_43869/fn.g.html
 // @has issue_43869/fn.h.html
 // @has issue_43869/fn.i.html
 // @has issue_43869/fn.j.html
+// @has issue_43869/fn.k.html
+// @has issue_43869/fn.l.html
+// @has issue_43869/fn.m.html
+// @has issue_43869/fn.n.html
+// @has issue_43869/fn.o.html
+// @has issue_43869/fn.test_44731_0.html
+// @has issue_43869/fn.test_44731_1.html
+// @has issue_43869/fn.test_44731_2.html
+// @has issue_43869/fn.test_44731_3.html
+// @has issue_43869/fn.test_44731_4.html