File fix_perl538.patch of Package perl-Exception-Base
--- t/tlib/Exception/BaseTest.pm +++ t/tlib/Exception/BaseTest.pm @@ -569,7 +569,8 @@ $self->assert_matches(qr/String at /, $obj); # smart matching for Perl 5.10 - if ($] >= 5.010) { + # Deprecation warning added in 5.37.10 + if ($] >= 5.010 && $] < 5.037010) { no if $] >= 5.018, warnings => 'experimental::smartmatch'; eval q{ $self->assert_num_equals(1, 'String' ~~ $obj);