File Coverage

blib/lib/Hash/Util/FieldHash/Compat.pm

Criterion	Covered	Total	%
statement	21	21	100.0
branch			n/a
condition			n/a
subroutine	5	5	100.0
pod			n/a
total	26	26	100.0

package Hash::Util::FieldHash::Compat; # git description: v0.09-4-gf463ebf
# ABSTRACT: Use Hash::Util::FieldHash or ties, depending on availability
# KEYWORDS: fields hashes fieldhash backwards compatibility backcompat tie

use strict;
use warnings;

our $VERSION = '0.10';

use constant REAL_FIELDHASH => do { local $@; local $SIG{__DIE__}; eval { require Hash::Util::FieldHash } };

BEGIN {
    if ( REAL_FIELDHASH ) {
        require Hash::Util::FieldHash;
        Hash::Util::FieldHash->import(":all");
    } else {
        require Hash::Util::FieldHash::Compat::Heavy;
    }
}

sub import {
    if ( REAL_FIELDHASH ) {
        my $class = "Hash::Util::FieldHash";

        shift @_;
        unshift @_, $class;

        goto $class->can("import");
    } else {
        my $class = shift;
        $class->export_to_level(1, $class, @_);
    }
}

__PACKAGE__

__END__