tree 58e013f40d35f4eaa089da52eb1d31d893848bef
parent 95329081c2c6e7f763b466ea3cfc9630ddb23dcf
author Garret Rieger <grieger@google.com> 1638305595 -0800
committer Behdad Esfahbod <behdad@behdad.org> 1638373024 -0700

[iter] add hb_concat (a, b).

Iterates over a, and then over b.