Make a somewhat more convincing test case for unqualified lookup through
using directives, and fix a bug thereby exposed:  since we're playing
tricks with pointers, we need to make certain we're always using the same 
pointers for things.
Also tweak an existing error message.

llvm-svn: 86679
3 files changed
tree: d6984d1372ef9c20a74d27844cf677e14916b7e2
  1. clang/
  2. compiler-rt/
  3. llvm/