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This is a proposed fix for the following behaviour:
Creating a Dictionary (or subclass) using newFrom: another dictionary,
or as:, reuses the associations from the original collection. Thus
some updates to the new collection affect the old, and vice versa.
Example using #as:
orig := PluggableDictionary new.
orig at: #one put: 'foo'; at: #two put: 0@0.
new := orig as: Dictionary.
new at: #one put: 'bar'.
orig
---> a PluggableDictionary(#one->'bar' #two->0@0 )
Aran
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Aran Lunzer
Viewpoints Research Institute
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