Optimize cut literals and charclasses

sorear · Sep 13, 2010 · af4b265 · af4b265
1 parent bde27dd
commit af4b265
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/Optimizer/RxSimple.pm b/src/Optimizer/RxSimple.pm
@@ -73,4 +73,9 @@ sub RxOp::Sigspace::mayback { my ($self) = @_;
     return !$self->selfcut;
 }
 
+sub RxOp::String::mayback { 0 }
+sub RxOp::Any::mayback { 0 }
+sub RxOp::None::mayback { 0 }
+sub RxOp::CClassElem::mayback { 0 }
+
 1;