Merging upstream version 1.76.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 3 insertions, 4 deletions

diff --git a/compiler/rustc_hir/src/pat_util.rs b/compiler/rustc_hir/src/pat_util.rs
index 838c123f8..e60503271 100644
--- a/compiler/rustc_hir/src/pat_util.rs
+++ b/compiler/rustc_hir/src/pat_util.rs
@@ -1,7 +1,6 @@
 use crate::def::{CtorOf, DefKind, Res};
-use crate::def_id::DefId;
+use crate::def_id::{DefId, DefIdSet};
 use crate::hir::{self, BindingAnnotation, ByRef, HirId, PatKind};
-use rustc_data_structures::fx::FxHashSet;
 use rustc_span::symbol::Ident;
 use rustc_span::Span;
 
@@ -114,9 +113,9 @@ impl hir::Pat<'_> {
             }
             _ => true,
         });
-        // We remove duplicates by inserting into a `FxHashSet` to avoid re-ordering
+        // We remove duplicates by inserting into a hash set to avoid re-ordering
         // the bounds
-        let mut duplicates = FxHashSet::default();
+        let mut duplicates = DefIdSet::default();
         variants.retain(|def_id| duplicates.insert(*def_id));
         variants
     }