Rename IdentifierInfo::isName to ::isStr.  Use a nifty trick
from Sebastian to enforce that a literal string is passed in,
and use this to avoid having to call strlen on it.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59706 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed