[rust-dev] Presentation of our vector/function/trait types

Patrick Walton pwalton at mozilla.com
Mon Jul 16 11:23:19 PDT 2012


On 7/16/12 10:53 AM, Matt Brubeck wrote:
> One bit of syntax still seems tricky.  If "unique pointer to T" is
> spelled ~T then it seems like the special case "unique pointer to fn()"
> should be spelled ~fn() instead of fn~().  I don't know whether this can
> be changed without causing other problems for the grammar.  If it can,
> it would make things that much easier to remember (for me, at least).

It'll be ~fn. See Niko's blog post here:

http://smallcultfollowing.com/babysteps/blog/2012/07/12/fn-types/

Patrick


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