Keep track of all declarations of an Objective-C class (both forward

declarations and definitions) as ObjCInterfaceDecls within the same
redeclaration chain. This new representation matches what we do for
C/C++ variables/functions/classes/templates/etc., and makes it
possible to answer the query "where are all of the declarations of
this class?"



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146679 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/AST/DeclPrinter.cpp b/lib/AST/DeclPrinter.cpp
index ec7d6de71a..03a69a0418 100644
--- a/lib/AST/DeclPrinter.cpp
+++ b/lib/AST/DeclPrinter.cpp
@@ -900,16 +900,16 @@ void DeclPrinter::VisitObjCInterfaceDecl(ObjCInterfaceDecl *OID) {
   std::string I = OID->getNameAsString();
   ObjCInterfaceDecl *SID = OID->getSuperClass();
 
+  if (!OID->isThisDeclarationADefinition()) {
+    Out << "@class " << I << ";";
+    return;
+  }
+  
   if (SID)
     Out << "@interface " << I << " : " << *SID;
   else
     Out << "@interface " << I;
 
-  if (OID->isForwardDecl()) {
-    Out << "@end";
-    return;
-  }
-  
   // Protocols?
   const ObjCList<ObjCProtocolDecl> &Protocols = OID->getReferencedProtocols();
   if (!Protocols.empty()) {