pervasive type constraints

[scpubgit/DX.git] / lib / DX / SearchState.pm

diff --git a/lib/DX/SearchState.pm b/lib/DX/SearchState.pm
index 8b08596..3ab4a66 100644 (file)
--- a/lib/DX/SearchState.pm
+++ b/lib/DX/SearchState.pm
@@ -1,6 +1,5 @@
 package DX::SearchState;
 
-use Types::Standard qw(Maybe Bool);
 use DX::Step::Backtrack;
 use DX::Step::ConsiderProposition;
 use DX::Step::MarkAsSolution;