tree 3e554e8b32732a041cade069b342d7ef7465c4d0
parent 7f59712d596fc5201f8f581c0a51dc04d3c9b29e
author Kazuho Oku <kazuhooku@gmail.com> 1669345438 +0900
committer Kazuho Oku <kazuhooku@gmail.com> 1669345438 +0900

better to rename "select_one" now that we have `select_outer` that selects "one" of the CH