Fixed the AST importer to ensure that base classes

of Objective-C classes are completed, and that
variables of Objective-C types have their types
completed when the variables are reported.

This fixes a long-standing issue where ivars did
not show up correctly on 32-bit OS X.

<rdar://problem/12184093> 

llvm-svn: 197775

lldb/source/Expression/ClangExpressionDeclMap.cpp

@@ -1605,6 +1605,8 @@ ClangExpressionDeclMap::AddOneVariable (NameSearchContext &context, VariableSP v
     {
         if (const TagType *tag_type = dyn_cast<TagType>(parser_type))
             CompleteType(tag_type->getDecl());
+        if (const ObjCObjectPointerType *objc_object_ptr_type = dyn_cast<ObjCObjectPointerType>(parser_type))
+            CompleteType(objc_object_ptr_type->getInterfaceDecl());
     }