Rename LT::Set::Mutable to ::Container

[perl/modules/LaTeX-TikZ.git] / lib / LaTeX / TikZ / Formatter.pm

diff --git a/lib/LaTeX/TikZ/Formatter.pm b/lib/LaTeX/TikZ/Formatter.pm
index 77f3b53b1b609763635fe266e03aeaea596fc281..afdbd388c93d3aa8f36f74b3342c581be61dacc1 100644 (file)
--- a/lib/LaTeX/TikZ/Formatter.pm
+++ b/lib/LaTeX/TikZ/Formatter.pm
@@ -212,11 +212,9 @@ my $find_mods = do {
     }
    }
 
-   my @subsets = $set->isa('LaTeX::TikZ::Set::Sequence')
+   my @subsets = $set->does('LaTeX::TikZ::Set::Container')
                  ? $set->kids
-                 : $set->isa('LaTeX::TikZ::Set::Path')
-                   ? $set->ops
-                   : ();
+                 : ();
 
    $find_mods_rec->($_, $layers, $others) for @subsets;
   });