[meta] Add hb_type_identity<>
authorBehdad Esfahbod <behdad@behdad.org>
Sat, 27 Apr 2019 00:14:25 +0000 (17:14 -0700)
committerBehdad Esfahbod <behdad@behdad.org>
Sat, 27 Apr 2019 00:14:25 +0000 (17:14 -0700)
commit750b65e9a980efc13e50ea5d0388ecf06e7a93b1
treee83c362d8be42835dc86029c9c87edd1ac236a82
parent8c8922a019eb1ceb8beffc05ca638ee0ca25b565
[meta] Add hb_type_identity<>

To block template argument deduction.
src/hb-meta.hh