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1.211.3 WeakArray: conversion

asArray
Answer a non-weak version of the receiver


deepCopy
Returns a deep copy of the receiver (the instance variables are copies of the receiver's instance variables)


shallowCopy
Returns a shallow copy of the receiver (the instance variables are not copied)


species
Answer Array; this method is used in the #copyEmpty: message, which in turn is used by all collection-returning methods (collect:, select:, reject:, etc.).