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-rw-r--r--macros/latex/contrib/l3kernel/l3kernel-functions.dtx13
1 files changed, 12 insertions, 1 deletions
diff --git a/macros/latex/contrib/l3kernel/l3kernel-functions.dtx b/macros/latex/contrib/l3kernel/l3kernel-functions.dtx
index 0e997b8008..35441b1fdb 100644
--- a/macros/latex/contrib/l3kernel/l3kernel-functions.dtx
+++ b/macros/latex/contrib/l3kernel/l3kernel-functions.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2023-04-20}
+% \date{Released 2023-05-05}
%
% \maketitle
%
@@ -296,6 +296,17 @@
% Inserts a kern of the specified \meta{length}, a dimension expression.
% \end{variable}
%
+% \begin{function}{\__kernel_msg_show_eval:Nn, \__kernel_msg_log_eval:Nn}
+% \begin{syntax}
+% \cs{__kernel_msg_show_eval:Nn} \meta{function} \Arg{expression}
+% \end{syntax}
+% Shows or logs the \meta{expression} (turned into a string), an equal
+% sign, and the result of applying the \meta{function} to the
+% \Arg{expression} (with \texttt{f}-expansion). For instance, if the
+% \meta{function} is \cs{int_eval:n} and the \meta{expression} is
+% |1+2| then this logs |> 1+2=3.|
+% \end{function}
+%
% \begin{variable}{\g__kernel_prg_map_int}
% This integer is used by non-expandable mapping functions to track
% the level of nesting in force. The functions