[iter] Add hb_len() function-object
authorBehdad Esfahbod <behdad@behdad.org>
Fri, 29 Mar 2019 04:34:47 +0000 (21:34 -0700)
committerBehdad Esfahbod <behdad@behdad.org>
Fri, 29 Mar 2019 04:34:47 +0000 (21:34 -0700)
commitf639b9a8eab369bee6e36b3e60b585b4f720e77e
tree16d87ff7b6805e7d225ef4476b3259fce069167a
parenta030ce4ff83e0948e4f865accc5670e8b5e78dde
[iter] Add hb_len() function-object
src/hb-iter.hh
src/test-iter.cc