X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCarp.t;h=2ea98d86d7d4e4e1600b4f3be37915189cf9aa77;hb=35c0985d87e203a100f5c5fc6518bee6a2e2fd9d;hp=e9dd8cd7f532e7461474865a2b7a98e276d27429;hpb=976ea96eb039ee807127647136ce79d22e3b465f;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/Carp.t b/lib/Carp.t
index e9dd8cd..2ea98d8 100644
--- a/lib/Carp.t
+++ b/lib/Carp.t
@@ -5,7 +5,7 @@ BEGIN {
 
 use Carp qw(carp cluck croak confess);
 
-print "1..8\n";
+print "1..9\n";
 
 print "ok 1\n";
 
@@ -56,3 +56,16 @@ my $eval = "use Carp::Heavy; return Carp::caller_info(0);";
 my %info = eval($eval);
 print "not " if ($info{sub_name} ne "eval '$eval'");
 print "ok 8\n";
+
+# test for '...::CARP_NOT used only once' warning from Carp::Heavy
+my $warning;
+eval {
+    BEGIN {
+	$^W = 1;
+	$SIG{__WARN__} =
+	    sub { if( defined $^S ){ warn $_[0] } else { $warning = $_[0] } }
+    }
+    package Z; 
+    BEGIN { eval { Carp::croak() } }
+};
+print $warning ? "not ok 9\n#$warning" : "ok 9\n";