[latex3-commits] [git/LaTeX3-latex3-latex3] cs-delimited-args: Disallow implicit begin/end-group tokens as open delimiters (dd0062fa6)

[Bruno Le Floch]

Maybe replace "allowed_token" by "allowed_delimiter", more descriptive name.


> +% \begin{macro}{\@@_allowed_token_check:N}
> +%   Some tokens are now allowed as delimiters for some argument types,

s/now/not/


> +%   notably implicit begin/end-group tokens (|\bgroup|/|\egroup|).
> +%   The major problem with these tokens is that for |\peek_...| functions,
> +%   a literal~|{|$_1$. is virtually indistinguishable from a |\bgroup| or

extra "."