When searching for visible declarations (e.g., for code completion),

be sure to look at all of the Objective-C class declarations within a
@class. Fixes <rdar://problem/8876207>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125635 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 0 deletions

diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index ec633d177c..68eccfc280 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -2484,7 +2484,17 @@ static void LookupVisibleDecls(DeclContext *Ctx, LookupResult &Result,
             Visited.add(*P);
           }
         }
+      } else if (ObjCClassDecl *Class = dyn_cast<ObjCClassDecl>(*D)) {
+        for (ObjCClassDecl::iterator I = Class->begin(), IEnd = Class->end();
+             I != IEnd; ++I) {
+          ObjCInterfaceDecl *IFace = I->getInterface();
+          if (Result.isAcceptableDecl(IFace)) {
+            Consumer.FoundDecl(IFace, Visited.checkHidden(IFace), InBaseClass);
+            Visited.add(IFace);
+          }
+        }
       }
+      
       // Visit transparent contexts and inline namespaces inside this context.
       if (DeclContext *InnerCtx = dyn_cast<DeclContext>(*D)) {
         if (InnerCtx->isTransparentContext() || InnerCtx->isInlineNamespace())