9 unshift @INC, '../lib'; # for running manually
10 my $location = $0; $location =~ s/bigintpm.t//;
11 unshift @INC, $location; # to locate the testing files
17 use Math::BigInt upgrade => 'Math::BigFloat';
20 use vars qw ($scale $class $try $x $y $f @args $ans $ans1 $ans1_str $setup
22 $class = "Math::BigInt";
23 $CL = "Math::BigInt::Calc";
24 $ECL = "Math::BigFloat";
26 ok (Math::BigInt->upgrade(),'Math::BigFloat');
27 ok (Math::BigInt->downgrade()||'','');
29 require 'upgrade.inc'; # all tests here for sharing