lihai 8d6c751f49 feat: push %!s(int64=3) %!d(string=hai) anos
..
with-unicode-flag 8d6c751f49 feat: push %!s(int64=3) %!d(string=hai) anos
without-unicode-flag 8d6c751f49 feat: push %!s(int64=3) %!d(string=hai) anos