drop the use of fatal warnings in tests

It can be a good idea to fatalize warnings for the author, but we do not want
to block end-user installs if some new perl adds a warning that we did not
predict.

diff --git a/t/safe_isa.t b/t/safe_isa.t
index 837f3c4..77b5bc0 100644 (file)
--- a/t/safe_isa.t
+++ b/t/safe_isa.t
@@ -1,5 +1,5 @@
 use strict;
-use warnings FATAL => 'all';
+use warnings;
 use Test::More tests => 20;
 
 { package Foo; sub new { bless({}, $_[0]) } }