Rollup merge of #126508 - beepster4096:minor_borrowck_cherrypick, r=compiler-errors

Make uninitialized_error_reported a set of locals

Another artifact of how places used to be able to be based on statics and not just locals. This set is exclusively filled with PlaceRefs that are just locals, so it should just contain locals directly.

2 files changed, 4 insertions, 4 deletions

diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
index 9252bec6e4e..6bc340e44f5 100644
--- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs
@@ -100,12 +100,12 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
             move_site_vec.iter().map(|move_site| move_site.moi).collect();
 
         if move_out_indices.is_empty() {
-            let root_place = PlaceRef { projection: &[], ..used_place };
+            let root_local = used_place.local;
 
-            if !self.uninitialized_error_reported.insert(root_place) {
+            if !self.uninitialized_error_reported.insert(root_local) {
                 debug!(
                     "report_use_of_moved_or_uninitialized place: error about {:?} suppressed",
-                    root_place
+                    root_local
                 );
                 return;
             }
diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs
index 5c9826ecca7..b3b53e9cb79 100644
--- a/compiler/rustc_borrowck/src/lib.rs
+++ b/compiler/rustc_borrowck/src/lib.rs
@@ -566,7 +566,7 @@ struct MirBorrowckCtxt<'cx, 'tcx> {
     fn_self_span_reported: FxIndexSet<Span>,
     /// This field keeps track of errors reported in the checking of uninitialized variables,
     /// so that we don't report seemingly duplicate errors.
-    uninitialized_error_reported: FxIndexSet<PlaceRef<'tcx>>,
+    uninitialized_error_reported: FxIndexSet<Local>,
     /// This field keeps track of all the local variables that are declared mut and are mutated.
     /// Used for the warning issued by an unused mutable local variable.
     used_mut: FxIndexSet<Local>,