Auto merge of #87689 - JohnTitor:rollup-ns38b56, r=JohnTitor

Rollup of 13 pull requests

Successful merges:

 - #86183 (Change environment variable getters to error recoverably)
 - #86439 (Remove `Ipv4Addr::is_ietf_protocol_assignment`)
 - #86509 (Move `os_str_bytes` to `sys::unix`)
 - #86593 (Partially stabilize `const_slice_first_last`)
 - #86936 (Add documentation for `Ipv6MulticastScope`)
 - #87282 (Ensure `./x.py dist` adheres to `build.tools`)
 - #87468 (Update rustfmt)
 - #87504 (Update mdbook.)
 - #87608 (Remove unused field `Session.system_library_path`)
 - #87629 (Consistent spelling of "adapter" in the standard library)
 - #87633 (Update compiler_builtins to fix i128 shift/mul on thumbv6m)
 - #87644 (Recommend `swap_remove` in `Vec::remove` docs)
 - #87653 (mark a UB doctest as no_run)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 8 insertions, 0 deletions

diff --git a/src/tools/rustfmt/tests/source/configs/match_arm_leading_pipes/preserve.rs b/src/tools/rustfmt/tests/source/configs/match_arm_leading_pipes/preserve.rs
index ea303e857de..5486877bde1 100644
--- a/src/tools/rustfmt/tests/source/configs/match_arm_leading_pipes/preserve.rs
+++ b/src/tools/rustfmt/tests/source/configs/match_arm_leading_pipes/preserve.rs
@@ -26,3 +26,11 @@ fn bar() {
         _ => {}
     }
 }
+
+fn f(x: NonAscii) -> bool {
+    match x {
+      // foo
+              |   Éfgh => true,
+        _ => false,
+    }
+}
\ No newline at end of file