Auto merge of #83301 - Dylan-DPC:rollup-x1yzvhm, r=Dylan-DPC

Rollup of 11 pull requests

Successful merges:

 - #82500 (Reuse `std::sys::unsupported::pipe` on `hermit`)
 - #82759 (Remove unwrap_none/expect_none from compiler/.)
 - #82846 (rustdoc: allow list syntax for #[doc(alias)] attributes)
 - #82892 (Clarify docs for Read::read's return value)
 - #83179 (Extend `proc_macro_back_compat` lint to `actix-web`)
 - #83197 (Move some test-only code to test files)
 - #83208 (Fix gitattibutes for old git versions)
 - #83215 (Deprecate std::os::haiku::raw, which accidentally wasn't deprecated)
 - #83230 (Remove unnecessary `forward_inner_docs` hack)
 - #83236 (Upgrade memmap to memmap2)
 - #83270 (Fix typo/inaccuracy in the documentation of Iterator::skip_while)

Failed merges:

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

1 files changed, 5 insertions, 7 deletions

diff --git a/compiler/rustc_mir/src/transform/coverage/debug.rs b/compiler/rustc_mir/src/transform/coverage/debug.rs
index 2cd0dc6b1f2..aabfee53acb 100644
--- a/compiler/rustc_mir/src/transform/coverage/debug.rs
+++ b/compiler/rustc_mir/src/transform/coverage/debug.rs
@@ -285,10 +285,8 @@ impl DebugCounters {
                 ),
             };
             counters
-                .insert(id, DebugCounter::new(counter_kind.clone(), some_block_label))
-                .expect_none(
-                    "attempt to add the same counter_kind to DebugCounters more than once",
-                );
+                .try_insert(id, DebugCounter::new(counter_kind.clone(), some_block_label))
+                .expect("attempt to add the same counter_kind to DebugCounters more than once");
         }
     }
 
@@ -479,9 +477,9 @@ impl GraphvizData {
         counter_kind: &CoverageKind,
     ) {
         if let Some(edge_to_counter) = self.some_edge_to_counter.as_mut() {
-            edge_to_counter.insert((from_bcb, to_bb), counter_kind.clone()).expect_none(
-                "invalid attempt to insert more than one edge counter for the same edge",
-            );
+            edge_to_counter
+                .try_insert((from_bcb, to_bb), counter_kind.clone())
+                .expect("invalid attempt to insert more than one edge counter for the same edge");
         }
     }