[meta] Replace most hb_enable_if with hb_requires
authorBehdad Esfahbod <behdad@behdad.org>
Wed, 8 May 2019 04:39:20 +0000 (21:39 -0700)
committerBehdad Esfahbod <behdad@behdad.org>
Wed, 8 May 2019 04:39:20 +0000 (21:39 -0700)
commitaf571dbffc12e6bb7a3146762d12bb4ac3f19bdc
treecba92599325dd3de6d833b7d89dd9c698c12012f
parent6fa1f38070e710b2f80a836bd633b6ab33e1bc80
[meta] Replace most hb_enable_if with hb_requires

They do absolutely same thing.  hb_requires is to encode constraints,
whereas hb_enable_if is for more conditional enabling.
src/hb-iter.hh
src/hb-open-type.hh
src/hb-ot-layout-common.hh
src/test-iter.cc