Don't warn when a '%%' or '%*d' (scanf) is used in a format string with positional arguments, since
these don't actually consume an argument.

llvm-svn: 108757
4 files changed
tree: 22e7b0f7d787f9b85afe8b60ff090fc301346c28
  1. clang/
  2. compiler-rt/
  3. libcxx/
  4. lldb/
  5. llvm/