[iter] Implement range-based for loops
authorBehdad Esfahbod <behdad@behdad.org>
Tue, 7 May 2019 02:57:15 +0000 (19:57 -0700)
committerBehdad Esfahbod <behdad@behdad.org>
Tue, 7 May 2019 02:57:35 +0000 (19:57 -0700)
commit4c2fd05ca5fa34303b986c34948b512d770ab8fe
tree1262f4e2168e8ff05eae051f40bd9ed0b9a721be
parente261dc3a4043230ae1b4f56e2cc7d3133b7da4ca
[iter] Implement range-based for loops

Part of https://github.com/harfbuzz/harfbuzz/issues/1648
src/hb-array.hh
src/hb-iter.hh
src/hb-ot-layout-common.hh
src/hb-set.hh
src/test-iter.cc