New upstream version 1.60.0+dfsg1

[rustc.git] / compiler / rustc_borrowck / src / type_check / free_region_relations.rs

diff --git a/compiler/rustc_borrowck/src/type_check/free_region_relations.rs b/compiler/rustc_borrowck/src/type_check/free_region_relations.rs
index fec6bdf314b1d6c848748af6c511bba32fb9d842..9a028147a4b60a2db2648e3fb91e223bc26d4bbb 100644 (file)
--- a/compiler/rustc_borrowck/src/type_check/free_region_relations.rs
+++ b/compiler/rustc_borrowck/src/type_check/free_region_relations.rs
@@ -358,7 +358,7 @@ impl<'tcx> UniversalRegionRelationsBuilder<'_, 'tcx> {
                     // `where Type:` is lowered to `where Type: 'empty` so that
                     // we check `Type` is well formed, but there's no use for
                     // this bound here.
-                    if let ty::ReEmpty(_) = r1 {
+                    if r1.is_empty() {
                         return;
                     }