[latex3-commits] [git/LaTeX3-latex3-latex2e] develop: Use \cs_new_eq:NN to optimise (64cc4215)

[PhelypeOleinik]

Repository : https://github.com/latex3/latex2e
On branch  : develop
Link       : https://github.com/latex3/latex2e/commit/64cc4215b6be88189a9e7e4b7c6ed7f4a2938801

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

commit 64cc4215b6be88189a9e7e4b7c6ed7f4a2938801
Author: PhelypeOleinik <phelype.oleinik at latex-project.org>
Date:   Thu Sep 17 08:12:01 2020 -0300

    Use \cs_new_eq:NN to optimise


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

64cc4215b6be88189a9e7e4b7c6ed7f4a2938801
 base/lthooks.dtx | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/base/lthooks.dtx b/base/lthooks.dtx
index fb326e49..02b683c0 100644
--- a/base/lthooks.dtx
+++ b/base/lthooks.dtx
@@ -32,7 +32,7 @@
 %
 %    \begin{macrocode}
 \def\lthooksversion{v1.0a}
-\def\lthooksdate{2020/09/10}
+\def\lthooksdate{2020/09/17}
 %    \end{macrocode}
 %
 %<*driver>
@@ -3910,12 +3910,13 @@
 %
 %
 % \begin{macro}[EXP]{\IfHookExistsTF,\IfHookEmptyTF}
-%   Here, same as for \cs{UseHook}, we avoid the overhead of \pkg{xparse},
-%   since \cs{IfHookEmptyTF} is used in \cs{end} (that is, every \LaTeX{}
-%   environment).
+%   Here we avoid the overhead of \pkg{xparse}, since \cs{IfHookEmptyTF}
+%   is used in \cs{end} (that is, every \LaTeX{} environment).  As a
+%   further optimisation, use \cs{let} rather than \cs{def} to avoid one
+%   expansion step.
 %    \begin{macrocode}
-\cs_new:Npn \IfHookExistsTF { \hook_if_exist:nTF }
-\cs_new:Npn \IfHookEmptyTF { \hook_if_empty:nTF }
+\cs_new_eq:NN \IfHookExistsTF \hook_if_exist:nTF
+\cs_new_eq:NN \IfHookEmptyTF \hook_if_empty:nTF
 %    \end{macrocode}
 % \end{macro}
 %