--- /dev/null
+#!/usr/bin/perl -Tw
+
+# Make sure caller() is undisturbed.
+
+use strict;
+use warnings;
+
+use Test::Exception;
+use Test::More tests => 2;
+
+eval { die caller() . "\n" };
+is( $@, "main\n" );
+
+throws_ok { die caller() . "\n" } qr/^main$/;