Re: [Dev-luatex] Is \toksapp assignment?

On 2022-02-05 13:48, Hans Hagen wrote:

this append and prepend mechanism started out as an experiment and it has some nasty pitfalls (esp when local and global get mixed) so that is why it has its own handler

Bug related to this: prefixing \toksapp and similar gives a Fatal error, where I would expect either that it works, or errors with "You can't use a prefix with \toksapp". (Here I'm removing unrelated lines in the output.) $ luatex '\global\toksapp' This is LuaTeX, Version 1.13.2 (TeX Live 2021) ! This can't happen (prefix). <*> \global\toksapp ! ==> Fatal error occurred, no output PDF file produced! Bruno