Auto merge of #136918 - GuillaumeGomez:rollup-f6h21gg, r=GuillaumeGomez

Rollup of 8 pull requests

Successful merges:

 - #134981 ( Explain that in paths generics can't be set on both the enum and the variant)
 - #136698 (Replace i686-unknown-redox target with i586-unknown-redox)
 - #136767 (improve host/cross target checking)
 - #136829 ([rustdoc] Move line numbers into the `<code>` directly)
 - #136875 (Rustc dev guide subtree update)
 - #136900 (compiler: replace `ExternAbi::name` calls with formatters)
 - #136913 (Put kobzol back on review rotation)
 - #136915 (documentation fix: `f16` and `f128` are not double-precision)

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

1 files changed, 1 insertions, 6 deletions

diff --git a/compiler/rustc_mir_transform/src/function_item_references.rs b/compiler/rustc_mir_transform/src/function_item_references.rs
index 7e88925b2e1..73e47bb79f0 100644
--- a/compiler/rustc_mir_transform/src/function_item_references.rs
+++ b/compiler/rustc_mir_transform/src/function_item_references.rs
@@ -161,12 +161,7 @@ impl<'tcx> FunctionItemRefChecker<'_, 'tcx> {
         let unsafety = fn_sig.safety().prefix_str();
         let abi = match fn_sig.abi() {
             ExternAbi::Rust => String::from(""),
-            other_abi => {
-                let mut s = String::from("extern \"");
-                s.push_str(other_abi.name());
-                s.push_str("\" ");
-                s
-            }
+            other_abi => format!("extern {other_abi} "),
         };
         let ident = self.tcx.item_ident(fn_id);
         let ty_params = fn_args.types().map(|ty| format!("{ty}"));