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blefloch / latex-unravel

Watching TeX digest tokens
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\token_to_str:N acting on brace #28

Closed blefloch closed 6 years ago

blefloch commented 6 years ago 
\RequirePackage{unravel}
\ExplSyntaxOn
\unravel{\string{}}

gives a low-level runaway argument error (of an unravel macro). This issue came up in \tl_if_head_is_group:nTF {{,}.}

blefloch commented 6 years ago

Of course the same holds for \meaning.