Auto merge of #59991 - Centril:rollup-bqxt4w3, r=Centril

Rollup of 6 pull requests

Successful merges:

 - #59648 (Add must_use annotations to Result::is_ok and is_err)
 - #59748 (Add summary and reference to Rust trademark guide)
 - #59779 (Uplift `get_def_path` from Clippy)
 - #59955 (bump stdsimd; make intra_doc_link_resolution_failure an error again; make lints more consistent)
 - #59978 (rustdoc: Remove default keyword from re-exported trait methods)
 - #59989 (Fix links to Atomic* in RELEASES.md)

Failed merges:

r? @ghost

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstd/sync/mpsc/mod.rs b/src/libstd/sync/mpsc/mod.rs
index bc32b8e47b3..685c7909ff2 100644
--- a/src/libstd/sync/mpsc/mod.rs
+++ b/src/libstd/sync/mpsc/mod.rs
@@ -1005,7 +1005,7 @@ impl<T> SyncSender<T> {
     /// thread::spawn(move || {
     ///     // This will return an error and send
     ///     // no message if the buffer is full
-    ///     sync_sender2.try_send(3).is_err();
+    ///     let _ = sync_sender2.try_send(3);
     /// });
     ///
     /// let mut msg;