[latex3-commits] [git/LaTeX3-latex3-latex3] master: slightly faster tl_if_head_is_space:n (a9973c0e3)

[Bruno Le Floch]

Repository : https://github.com/latex3/latex3
On branch  : master
Link       : https://github.com/latex3/latex3/commit/a9973c0e38e56ed010a2c3424d1aa5fe08da23ef

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

commit a9973c0e38e56ed010a2c3424d1aa5fe08da23ef
Author: Jonathan Spratte <jspratte at yahoo.de>
Date:   Sat Sep 19 11:43:56 2020 +0200

    slightly faster tl_if_head_is_space:n


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

a9973c0e38e56ed010a2c3424d1aa5fe08da23ef
 l3kernel/l3tl.dtx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/l3kernel/l3tl.dtx b/l3kernel/l3tl.dtx
index e72152332..d8a7adf8e 100644
--- a/l3kernel/l3tl.dtx
+++ b/l3kernel/l3tl.dtx
@@ -3255,9 +3255,9 @@
       \prg_return_false:
     \fi:
   }
-\cs_new:Npn \@@_if_head_is_space:w #1 ~
+\exp_args:Nno \use:n { \cs_new:Npn \@@_if_head_is_space:w #1 ~ }
   {
-    \tl_if_empty:oF {#1} { f }
+    \@@_if_empty_if:o {#1} \else: f \fi:
     \exp_after:wN \use_none:n \exp_after:wN { \if_false: } \fi:
   }
 %    \end{macrocode}