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[catagits/Gitalist.git] / local-lib5 / man / man3 / MooseX::Clone::Meta::Attribute::Trait::Copy.3pm

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.IX Title "MooseX::Clone::Meta::Attribute::Trait::Copy 3"
.TH MooseX::Clone::Meta::Attribute::Trait::Copy 3 "2009-04-11" "perl v5.8.8" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
MooseX::Clone::Meta::Attribute::Trait::Copy \- Simple copying of arrays and
hashes for MooseX::Clone
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 4
\&    has foo => (
\&        isa => "ArrayRef",
\&        traits => [qw(Copy)],
\&    );
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Unlike the \f(CW\*(C`Clone\*(C'\fR trait, which does deep copying of almost anything, this
trait will only do one additional level of copying of arrays and hashes.
.PP
This is both simpler and faster when you don't need a real deep copy of the
entire structure, and probably more correct.