Fix type constraint on Set::Op in Mod::Clip

diff --git a/lib/LaTeX/TikZ/Mod/Clip.pm b/lib/LaTeX/TikZ/Mod/Clip.pm
index ab68d3aebbcf14e422e2999803eddc9a192c2c15..ee08e4117b55242a1591ce0051883b552b5630de 100644 (file)
--- a/lib/LaTeX/TikZ/Mod/Clip.pm
+++ b/lib/LaTeX/TikZ/Mod/Clip.pm
@@ -28,7 +28,7 @@ with 'LaTeX::TikZ::Mod';
 
 has clip => (
  is       => 'ro',
- isa      => 'LaTeX::TikZ::Set::Op',
+ does     => 'LaTeX::TikZ::Set::Op',
  required => 1,
 );