[latex3-commits] [git/LaTeX3-latex3-latex3] master: Make documentation of \exp:w fully correct [ci skip] (fixes #458) (f6b5fce)

[Bruno Le Floch]

Repository : https://github.com/latex3/latex3
On branch  : master
Link       : https://github.com/latex3/latex3/commit/f6b5fce7093bd0d997b1b6ff0348f5780aaf0674

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commit f6b5fce7093bd0d997b1b6ff0348f5780aaf0674
Author: Bruno Le Floch <bruno at le-floch.fr>
Date:   Sun Apr 29 14:29:57 2018 -0400

    Make documentation of \exp:w fully correct [ci skip] (fixes #458)


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f6b5fce7093bd0d997b1b6ff0348f5780aaf0674
 l3kernel/l3expan.dtx |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/l3kernel/l3expan.dtx b/l3kernel/l3expan.dtx
index 55c5e37..710a17f 100644
--- a/l3kernel/l3expan.dtx
+++ b/l3kernel/l3expan.dtx
@@ -732,6 +732,11 @@
 %\end{verbatim}
 %   where somewhere during the expansion of |\@@_case:NnTF| the
 %   \cs{exp_end:} gets generated.
+%   \begin{texnote}
+%     The current implementation uses \tn{romannumeral} hence ignores
+%     space tokens and explict signs |+| and |-| in the expansion of the
+%     \meta{expandable tokens}, but this should not be relied upon.
+%   \end{texnote}
 % \end{function}
 % \footnotetext{Due to the implementation you might get the character
 %   in position 0 in the current font (typically \enquote{\texttt{`}})