As aluded to in Brian Marick's recent thread, there is an 'as' keyword which can be used to pattern match on a union type in within a function arguments, like this:
animation ((DropsPerSecond raw) as dropsPerSecond) = … No mention of it in the syntax guide: http://elm-lang.org/docs/syntax#union-types or the elm language FAQ: http://faq.elm-community.org/ Is it safe to use it in the sense that it is an official part of the language and is not something that is not documented as it may go away in the future? ... I am begining to think it would be worth compiling a list of missing documentation and trying to organize an effort to contribute the missing information as pull request. -- You received this message because you are subscribed to the Google Groups "Elm Discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
