add experimental::declared_refs to warning list

diff --git a/lib/strictures.pm b/lib/strictures.pm
index 699a1e9..628a543 100644 (file)
--- a/lib/strictures.pm
+++ b/lib/strictures.pm
@@ -22,6 +22,7 @@ our @WARNING_CATEGORIES = grep { exists $warnings::Offsets{$_} } qw(
     experimental::autoderef
     experimental::bitwise
     experimental::const_attr
+    experimental::declared_refs
     experimental::lexical_subs
     experimental::lexical_topic
     experimental::postderef