[squeak-dev] what is Exception>>#return:?

Chris Muller asqueaker at gmail.com
Thu Nov 21 01:59:53 UTC 2013 

What is the difference between:

[ "something" ]
    on: Error
    do: [ : err | err return: nil ]

and:

[ "something" ]
    on: Error
    do: [ : err | nil ]

?

Thanks.

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