Tidy up \l__keys_unused_clist usage (see #1315)

Either do it as a clist or for low-level use the kernel-level functions.
latex3 · Nov 1, 2023 · a7dde13 · a7dde13
1 parent fff0ea4
commit a7dde13
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/l3kernel/l3keys.dtx b/l3kernel/l3keys.dtx
@@ -1662,7 +1662,7 @@
 % \begin{variable}{\l_@@_unused_clist}
 %   Used when setting only some keys to store those left over.
 %    \begin{macrocode}
-\tl_new:N \l_@@_unused_clist
+\clist_new:N \l_@@_unused_clist
 %    \end{macrocode}
 % \end{variable}
 %
@@ -2827,7 +2827,7 @@
     \clist_clear:N \l_@@_unused_clist
     \@@_set_known:nnn {#2} {#3} {#4}
     \__kernel_tl_set:Ne #5 { \exp_not:o \l_@@_unused_clist }
-    \tl_set:Nn \l_@@_unused_clist {#1}
+    \__kernel_tl_set:Nn \l_@@_unused_clist {#1}
   }
 \cs_new_protected:Npn \keys_set_known:nn #1#2
   { \@@_set_known:nnn \q_@@_no_value {#1} {#2} }
@@ -2905,7 +2905,7 @@
     \clist_clear:N \l_@@_unused_clist
     \@@_set_filter:nnnn {#2} {#3} {#4} {#5}
     \__kernel_tl_set:Ne #6 { \exp_not:o \l_@@_unused_clist }
-    \tl_set:Nn \l_@@_unused_clist {#1}
+    \__kernel_tl_set:Nn \l_@@_unused_clist {#1}
   }
 \cs_new_protected:Npn \keys_set_filter:nnn #1#2#3
   {\@@_set_filter:nnnn \q_@@_no_value {#1} {#2} {#3} }