I made a mistake in the following snippet:

> Le 23 août 2019 à 16:14, Julien <julien.delplan...@inria.fr> a écrit :
> 
> iterator := #(1 2 3) iterator.
> collectionToFill := OrderedCollection new.
> iterator
>       | [ :x | x * 2 ] collectIt
>       | [ :x :y | x + y ] reduceIt
>       > collectionToFill.
> collectionToFill "anOrderedCollection(12)"

">>" operator needs to be used here, so the correct code is:

iterator := #(1 2 3) iterator.
collectionToFill := OrderedCollection new.
iterator
        | [ :x | x * 2 ] collectIt
        | [ :x :y | x + y ] reduceIt
        >> collectionToFill.
collectionToFill "anOrderedCollection(12)"

Julien

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