When typo-correction an Objective-C superclass name, don't
typo-correct to ourselves.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145583 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index 667a12f..49fcfbf 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -417,10 +417,15 @@
DeclarationNameInfo(SuperName, SuperLoc), LookupOrdinaryName, TUScope,
NULL, NULL, false, CTC_NoKeywords);
if ((PrevDecl = Corrected.getCorrectionDeclAs<ObjCInterfaceDecl>())) {
- Diag(SuperLoc, diag::err_undef_superclass_suggest)
- << SuperName << ClassName << PrevDecl->getDeclName();
- Diag(PrevDecl->getLocation(), diag::note_previous_decl)
- << PrevDecl->getDeclName();
+ if (PrevDecl == IDecl) {
+ // Don't correct to the class we're defining.
+ PrevDecl = 0;
+ } else {
+ Diag(SuperLoc, diag::err_undef_superclass_suggest)
+ << SuperName << ClassName << PrevDecl->getDeclName();
+ Diag(PrevDecl->getLocation(), diag::note_previous_decl)
+ << PrevDecl->getDeclName();
+ }
}
}