[latex3-commits] [git/LaTeX3-latex3-latex3] master: Use \ior_map_break: rather than ad-hoc \use_none:nn...n to end a loop (5ddab7e)

[Bruno Le Floch]

Repository : https://github.com/latex3/latex3
On branch  : master
Link       : https://github.com/latex3/latex3/commit/5ddab7ea6255fbe2c9cb198c10ec43e4db60cfc5

>---------------------------------------------------------------

commit 5ddab7ea6255fbe2c9cb198c10ec43e4db60cfc5
Author: Bruno Le Floch <bruno at le-floch.fr>
Date:   Sun Jan 13 23:19:14 2019 +0100

    Use \ior_map_break: rather than ad-hoc \use_none:nn...n to end a loop


>---------------------------------------------------------------

5ddab7ea6255fbe2c9cb198c10ec43e4db60cfc5
 l3kernel/l3file.dtx |    9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/l3kernel/l3file.dtx b/l3kernel/l3file.dtx
index 6b8d3f6..75130a1 100644
--- a/l3kernel/l3file.dtx
+++ b/l3kernel/l3file.dtx
@@ -978,7 +978,8 @@
 % \begin{macro}{\@@_map_inline_loop:NNN}
 %   Mapping to an input stream can be done on either a token or a string
 %   basis, hence the set up. Within that, there is a check to avoid reading
-%   past the end of a file, hence the two applications of \cs{ior_if_eof:N}.
+%   past the end of a file, hence the two applications of \cs{ior_if_eof:N}
+%   and its lower-level analogue \cs{if_eof:w}.
 %   This mapping cannot be nested with twice the same stream, as the
 %   stream has only one \enquote{current line}.
 %    \begin{macrocode}
@@ -1003,10 +1004,10 @@
   {
     #2 #3 \l_@@_internal_tl
     \if_eof:w #3
-      \exp_after:wN \use_none:nnnnnnn
+      \exp_after:wN \ior_map_break:
     \fi:
-      \exp_args:No #1 \l_@@_internal_tl
-      \@@_map_inline_loop:NNN #1#2#3
+    \exp_args:No #1 \l_@@_internal_tl
+    \@@_map_inline_loop:NNN #1#2#3
   }
 %    \end{macrocode}
 % \end{macro}