CPAN Testers shows a good number of successful installs on Windows, though there is an open bug for C::Scan on Windows. Perhaps that's the problem you're having? There is a fix suggested in the discussion below the bug report.

package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

In reply to Re^3: Identifying functions in a c file and replacing with a keyword by tobyink
in thread Identifying functions in a c file and replacing with a keyword by ijalab

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