parse: Use panic/recover for yielding Context immediately
parse: Use panic/recover for yielding Context immediately

CodyGuo/elvish,beni55/elvish,elves/elvish,ke7ofi/elvish,elves/elvish,ke7ofi/elvish,elves/elvish,elves/elvish,CodyGuo/elvish,elves/elvish,beni55/elvish