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sevenzeroyesterday at 8:08 PM1 replyview on HN

I think the lack of parentheses is whats throwing me off regularly with Elixir.


Replies

solid_fuelyesterday at 8:25 PM

I find the optional parentheses, and the way that keyword lists are defined to be the two biggest stumbling blocks when I come back to Elixir after a while way.

Coming from other languages, I find that

    example("with", 3, extra: "arguments", as: "a", keyword: "list")
being equivalent to

    example("with", 3, [extra: "arguments", as: "a", keyword: "list"])
and

    example "with", 3, extra: "arguments", as: "a", keyword: "list"
always takes some extra mental effort to get through, especially when there's no parenthesis. But I appreciate not having to write all the extra brackets and parens when I get going, so I think it's a fair tradeoff.
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