Auto merge of #79994 - JohnTitor:rollup-43wl2uj, r=JohnTitor

Rollup of 12 pull requests

Successful merges:

 - #79360 (std::iter: document iteration over `&T` and `&mut T`)
 - #79398 (Link loop/for keyword)
 - #79834 (Remove deprecated linked_list_extras methods.)
 - #79845 (Fix rustup support in default_build_triple for python3)
 - #79940 (fix more clippy::complexity findings)
 - #79942 (Add post-init hook for static memory for miri.)
 - #79954 (Fix building compiler docs with stage 0)
 - #79963 (Fix typo in `DebruijnIndex` documentation)
 - #79970 (Misc rustbuild improvements when the LLVM backend isn't used)
 - #79973 (rustdoc light theme: Fix CSS for selected buttons)
 - #79984 (Remove an unused dependency that made `rustdoc` crash)
 - #79985 (Fixes submit event of the search input)

Failed merges:

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

1 files changed, 2 insertions, 2 deletions

diff --git a/compiler/rustc_mir/src/transform/coverage/debug.rs b/compiler/rustc_mir/src/transform/coverage/debug.rs
index af81d9af0e2..b66e37436a6 100644
--- a/compiler/rustc_mir/src/transform/coverage/debug.rs
+++ b/compiler/rustc_mir/src/transform/coverage/debug.rs
@@ -285,7 +285,7 @@ impl DebugCounters {
                 ),
             };
             counters
-                .insert(id.into(), DebugCounter::new(counter_kind.clone(), some_block_label))
+                .insert(id, DebugCounter::new(counter_kind.clone(), some_block_label))
                 .expect_none(
                     "attempt to add the same counter_kind to DebugCounters more than once",
                 );
@@ -340,7 +340,7 @@ impl DebugCounters {
         if self.some_counters.is_some() && (counter_format.block || !counter_format.id) {
             let counters = self.some_counters.as_ref().unwrap();
             if let Some(DebugCounter { some_block_label: Some(block_label), .. }) =
-                counters.get(&id.into())
+                counters.get(&id)
             {
                 return if counter_format.id {
                     format!("{}#{}", block_label, id.index())