On Friday, 26 September 2014 at 01:31:06 UTC, Michel Fortin wrote:
Maybe this will be of interest to someone. D was mentioned on
the official Swift Blog today:
Swift borrows a clever feature from the D language: these
identifiers expand to the location of the caller when
evaluated in a default argument list.
-- Building assert() in Swift, Part 2: __FILE__ and __LINE__
<https://developer.apple.com/swift/blog/?id=15>
Funny, this is one feature I would never recognize as a distinct
feature at all :)