add shallow_clone to Array and Hash traits

[gitmo/Moose.git] / lib / Moose / Meta / Attribute / Native / Trait / Hash.pm

diff --git a/lib/Moose/Meta/Attribute/Native/Trait/Hash.pm b/lib/Moose/Meta/Attribute/Native/Trait/Hash.pm
index 145d0b5..9762d72 100644 (file)
--- a/lib/Moose/Meta/Attribute/Native/Trait/Hash.pm
+++ b/lib/Moose/Meta/Attribute/Native/Trait/Hash.pm
@@ -136,6 +136,13 @@ arguments, sets the value of the specified key.
 
 When called as a setter, this method returns the value that was set.
 
+=item B<shallow_clone>
+
+This method returns a shallow clone of the hash reference.  The return value
+is a reference to a new hash with the same keys and values.  It is I<shallow>
+because any values that were references in the original will be the I<same>
+references in the clone.
+
 =back
 
 Note that C<each> is deliberately omitted, due to its stateful interaction