1 files changed, 18 insertions, 0 deletions
diff --git a/cpan/Math-BigInt/t/calling-constant.t b/cpan/Math-BigInt/t/calling-constant.t
new file mode 100644
index 0000000000..13d6b52ae8
--- /dev/null
+++ b/cpan/Math-BigInt/t/calling-constant.t
@@ -0,0 +1,18 @@
+# -*- mode: perl; -*-
+
+use strict;
+use warnings;
+use lib 't';
+
+use Test::More tests => 1;
+
+my ($x, $expected, $try);
+
+my $class = 'Math::BigInt';
+
+# test whether :constant works or not
+
+$try = qq|use $class 0, "bgcd", ":constant";|
+     . q| $x = 2**150; bgcd($x); $x = "$x";|;
+$expected = eval $try;
+is($expected, "1427247692705959881058285969449495136382746624", $try);