[clang] [clang] Inject IndirectFieldDecl even if name conflicts. (PR #153140)

[Erich Keane via cfe-commits]

================
@@ -5494,55 +5494,62 @@ InjectAnonymousStructOrUnionMembers(Sema &SemaRef, Scope *S, DeclContext *Owner,
                                     RecordDecl *AnonRecord, AccessSpecifier AS,
                                     StorageClass SC,
                                     SmallVectorImpl<NamedDecl *> &Chaining) {
+
   bool Invalid = false;
 
   // Look every FieldDecl and IndirectFieldDecl with a name.
   for (auto *D : AnonRecord->decls()) {
     if ((isa<FieldDecl>(D) || isa<IndirectFieldDecl>(D)) &&
         cast<NamedDecl>(D)->getDeclName()) {
       ValueDecl *VD = cast<ValueDecl>(D);
-      if (CheckAnonMemberRedeclaration(SemaRef, S, Owner, VD->getDeclName(),
-                                       VD->getLocation(), AnonRecord->isUnion(),
-                                       SC)) {
-        // C++ [class.union]p2:
-        //   The names of the members of an anonymous union shall be
-        //   distinct from the names of any other entity in the
-        //   scope in which the anonymous union is declared.
+      // C++ [class.union]p2:
+      //   The names of the members of an anonymous union shall be
+      //   distinct from the names of any other entity in the
+      //   scope in which the anonymous union is declared.
+
+      const bool FieldInvalid = CheckAnonMemberRedeclaration(
----------------
erichkeane wrote:

```suggestion
      bool FieldInvalid = CheckAnonMemberRedeclaration(
```


https://github.com/llvm/llvm-project/pull/153140