The previously added warning ended up causing false positives when
nothrow was used on member functions, where the exception specification
wasn't yet parsed. So, throw() and noexcept(true) both were incorrectly
warning. There doesn't seem to be a good way to force these to be parsed
to identify which they are (and likely should not be), so suppress the warning.
For now, unevaluated/uninstantiated are left as warnings as I am not
creative enough to find a reproducer that causes a false positive for
either.
llvm-svn: 362236
24016eb374