package Math::Int64::native_if_available;

use strict;

use warnings;

use Math::Int64 ();

sub import {

    if (Math::Int64::_backend() eq 'IV' and $] >= 5.008) {

        Math::Int64::_set_may_use_native(1);

        $^H{'Math::Int64::native_if_available'} = 1;

        goto &Math::Int64::_check_pragma_compatibility;

    }

}

sub unimport {

    undef $^H{'Math::Int64::native_if_available'};

}

1;

# ABSTRACT: Use the native Perl 64-bit integer implementation when available

__END__

=encoding UTF-8

=head1 NAME

Math::Int64::native_if_available - Use the native Perl 64-bit integer implementation when available

=head1 SYNOPSIS

  use Math::Int64 qw(uint64);

  use Math::Int64::native_if_available;

=head1 SEE ALSO

L<Math::Int64>.

=cut