[latex3-commits] [git/LaTeX3-latex3-latex3] master: Fix a missing error message (6dff1450d)

[Joseph Wright]

Repository : https://github.com/latex3/latex3
On branch  : master
Link       : https://github.com/latex3/latex3/commit/6dff1450d6623796bf33b5f1730038c30434db8d

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

commit 6dff1450d6623796bf33b5f1730038c30434db8d
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Tue Feb 16 14:53:39 2021 +0000

    Fix a missing error message


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

6dff1450d6623796bf33b5f1730038c30434db8d
 l3kernel/l3regex.dtx              | 7 +++++++
 l3kernel/testfiles/m3regex009.tlg | 4 ++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/l3kernel/l3regex.dtx b/l3kernel/l3regex.dtx
index c26c8c0dd..21c528abe 100644
--- a/l3kernel/l3regex.dtx
+++ b/l3kernel/l3regex.dtx
@@ -7033,6 +7033,13 @@
   }
 %    \end{macrocode}
 %
+% Some escaped alphanumerics are not allowed everywhere.
+%    \begin{macrocode}
+\__kernel_msg_new:nnnn { kernel } { backwards-quantifier }
+  { Quantifer~"{#1,#2}"~is~backwards. }
+  { The~values~given~in~a~quantifier~must~be~in~order. }
+%    \end{macrocode}
+%
 % Used when showing a regex.
 %    \begin{macrocode}
 \__kernel_msg_new:nnn { kernel } { show-regex }
diff --git a/l3kernel/testfiles/m3regex009.tlg b/l3kernel/testfiles/m3regex009.tlg
index 2624c8c72..9d335ccd3 100644
--- a/l3kernel/testfiles/m3regex009.tlg
+++ b/l3kernel/testfiles/m3regex009.tlg
@@ -177,11 +177,11 @@ LaTeX3 Warning: Braced quantifier '{1' may not be followed by 'x'.
 "x{1,3"
 LaTeX3 Warning: Braced quantifier '{1,3' may not be followed by ''.
 "x{3,1}"
-! LaTeX3 Error: \msg text > LaTeX/kernel/backwards-quantifier {3}{1}{}{}
+! LaTeX3 Error: Quantifer "{3,1}" is backwards.
 For immediate help type H <return>.
  ...                                              
 l. ...  }
-\msg extra text > LaTeX/kernel/backwards-quantifier {3}{1}{}{}
+The values given in a quantifier must be in order.
 "x{0,0}"
 "x{1,3x}"
 LaTeX3 Warning: Braced quantifier '{1,3' may not be followed by 'x'.