New upstream version 1.61.0+dfsg1

[rustc.git] / compiler / rustc_builtin_macros / src / deriving / mod.rs

diff --git a/compiler/rustc_builtin_macros/src/deriving/mod.rs b/compiler/rustc_builtin_macros/src/deriving/mod.rs
index 0ca7988ca152f6c48059a6c494fec820493bb688..812d86af6e8f22ee7ce148de37068bbf5f4e4fd3 100644 (file)
--- a/compiler/rustc_builtin_macros/src/deriving/mod.rs
+++ b/compiler/rustc_builtin_macros/src/deriving/mod.rs
@@ -116,9 +116,8 @@ fn inject_impl_of_structural_trait(
     structural_path: generic::ty::Path,
     push: &mut dyn FnMut(Annotatable),
 ) {
-    let item = match *item {
-        Annotatable::Item(ref item) => item,
-        _ => unreachable!(),
+    let Annotatable::Item(ref item) = *item else {
+        unreachable!();
     };
 
     let generics = match item.kind {