Advertise support for cxx_range_for as an extension in C++98 mode. Patch by Jean-Daniel Dupas!
Also provide a modicum of test coverage for ranged for in C++98.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139149 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed