Tweak diagnostic:
commit780b52263ad6cce2530785ea3a91e0981470c65a
authorTed Kremenek <kremenek@apple.com>
Sun, 23 Jan 2011 17:21:34 +0000 (23 17:21 +0000)
committerTed Kremenek <kremenek@apple.com>
Sun, 23 Jan 2011 17:21:34 +0000 (23 17:21 +0000)
tree44a3f512086746229081b32e7555365a017811e5
parentc44179a893f12c152b900d18fa0bc06940862bba
Tweak diagnostic:

  error: no super class declared in @interface for 'XXX'

to be:

  error: 'X' cannot use 'super' because it is a root class

The latter explains what the user actually did wrong.

Fixes: <rdar://problem/8904409>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124074 91177308-0d34-0410-b5e6-96231b3b80d8
include/clang/Basic/DiagnosticSemaKinds.td
lib/Sema/SemaExprObjC.cpp
test/SemaObjC/undef-superclass-1.m