Re: Crash when capturing command output in completion

[Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>]

On Jan 16,  8:21am, Ray Andrews wrote:
}
} > } zsh-5.0.7-217-g39a6e8a
} > } $ echo ls zsh)                        << up arrow to recall command.
} > } zsh: parse error near `)'
} >
} > Is that "zsh -f"?
} >
} No. But all those use the debugging config if that matters. When I saw 
} the completion problem posting, I stepped back through my builds, and 
} that's the point at which it appears.

That could be a clue that it's related to this:

34234: use structures for normal and raw lexical buffer state