[Newbies] Block and Closure

Lukas Renggli renggli at gmail.com
Fri Apr 10 18:59:29 UTC 2009

> In the original Smalltalk, blocks were almost but not quite closures.
> The ANSII standard says they are closures.  As far as I know, all the
> Smalltalks except Squeak make blocks be closures.  So, changing the

I haven't yet met the Smalltalk implementation that has block closures
without obvious bugs. Making block closures correct and fast is not


Lukas Renggli

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