http://faq.elm-community.org/17.html#what-is-this---construct-in-the-code

+ when using it with an empty list it would return (model, Cmd.none). 

-magnus


On Monday, 3 October 2016 12:43:41 UTC+2, António Ramos wrote:
>
> hello
> sorry my simple question
>         NoOp ->
>             model ! []
>
> what does ![] mean in the above code? 
>
> regards
>

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