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>

--
Michel Fortin
michel.for...@michelf.ca
http://michelf.ca

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