Add a little FIXME for C++ class printing

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72660 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/DeclPrinter.cpp

@@ -481,6 +481,7 @@ void DeclPrinter::VisitCXXRecordDecl(CXXRecordDecl *D) {
     }
 
     // Print the class definition
+    // FIXME: Doesn't print access specifiers, e.g., "public:"
     Out << " {\n";
     VisitDeclContext(D);
     Indent() << "}";