Merge commit '1bef22950a5c' from llvm.org/main into next

Author: git apple-llvm automerger

clang/lib/Sema/SemaOpenMP.cpp

@@ -15884,29 +15884,6 @@ OMPClause *Sema::ActOnOpenMPPrivateClause(ArrayRef<Expr *> VarList,
                                   PrivateCopies);
 }
 
-namespace {
-class DiagsUninitializedSeveretyRAII {
-private:
-  DiagnosticsEngine &Diags;
-  SourceLocation SavedLoc;
-  bool IsIgnored = false;
-
-public:
-  DiagsUninitializedSeveretyRAII(DiagnosticsEngine &Diags, SourceLocation Loc,
-                                 bool IsIgnored)
-      : Diags(Diags), SavedLoc(Loc), IsIgnored(IsIgnored) {
-    if (!IsIgnored) {
-      Diags.setSeverity(/*Diag*/ diag::warn_uninit_self_reference_in_init,
-                        /*Map*/ diag::Severity::Ignored, Loc);
-    }
-  }
-  ~DiagsUninitializedSeveretyRAII() {
-    if (!IsIgnored)
-      Diags.popMappings(SavedLoc);
-  }
-};
-}
-
 OMPClause *Sema::ActOnOpenMPFirstprivateClause(ArrayRef<Expr *> VarList,
                                                SourceLocation StartLoc,
                                                SourceLocation LParenLoc,