HACK: Rank method higher than in package

The semigroups package has a method for `Matrix` that causes problems.
gap-system · Feb 25, 2022 · afa9e4f · afa9e4f
1 parent edf9153
commit afa9e4f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/matobj.gi b/lib/matobj.gi
@@ -297,6 +297,10 @@ InstallMethod( Matrix,
 
 InstallMethod( Matrix,
     [ IsSemiring, IsList ],
+# rank higher than a method in the semigroups package, which otherwise jumps
+# in and causes an error when testing
+# line 318 of semigroups-3.4.0/gap/elements/semiringmat.gi
+20,
     function( R, list )
     if Length(list) = 0 then
       Error( "list must be not empty" );