Checking if your kit is complete...
Looks good
Writing Makefile for Data::Variant

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

cp lambda.pl blib\lib\Data\lambda.pl
cp lib/Data/Variant.pm blib\lib\Data\Variant.pm

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

	C:\cpanrun\build\5-10-0\bin\perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib\lib', 'blib\arch')" t/*.t
t/basic....1..9
v-string in use/require non-portable at C:\cpanrun\depot\main\contrib-patched\perl\CPAN\src\Data-Variant\blib\lib/Data/Variant.pm line 58.
ok 1 - Loaded okay
ok 2 - register_variant
ok 3 - Initialized numbers
ok 4 - Matches properly
ok 5 - $num1 is okay
ok 6 - $num2 is okay
ok 7 - Complex structures defined okay
ok 8 - Evaluation of complex structure okay
ok 9 - No false match
ok
All tests successful.
Files=1, Tests=9,  0 wallclock secs ( 0.00 cusr +  0.00 csys =  0.00 CPU)

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

Installing C:\cpanrun\build\5-10-0\html\site\lib\Data\Variant.html
Installing C:\cpanrun\build\5-10-0\site\lib\Data\lambda.pl
Installing C:\cpanrun\build\5-10-0\site\lib\Data\Variant.pm
Appending installation info to C:\cpanrun\build\5-10-0\lib/perllocal.pod