X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2F_Util.pm;h=e281b66807f4d3674c5ae48c0d9c7bdc3f0d9464;hb=facd0e8e687648e52f29df73d62d9c993b9b19d1;hp=0ab7ac9261c5487614e0f1a6e30ce2dcae04a353;hpb=7edb97b0949d66fd79e6f222e08da56cd5ca92fd;p=dbsrgits%2FDBIx-Class-Historic.git

diff --git a/lib/DBIx/Class/_Util.pm b/lib/DBIx/Class/_Util.pm
index 0ab7ac9..e281b66 100644
--- a/lib/DBIx/Class/_Util.pm
+++ b/lib/DBIx/Class/_Util.pm
@@ -59,8 +59,11 @@ our @EXPORT_OK = qw(
   sigwarn_silencer modver_gt_or_eq fail_on_internal_wantarray
   refcount hrefaddr is_exception
   is_plain_value is_literal_value
+  UNRESOLVABLE_CONDITION
 );
 
+use constant UNRESOLVABLE_CONDITION => \ '1 = 0';
+
 sub sigwarn_silencer ($) {
   my $pattern = shift;