The "impl Trait" RFC has been merged!https://github.com/rust-lang/rfcs/pull/1522#issuecomment-228895459 …
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Replying to @rustlang
I don't understand why it is "impl Trait" instead of "R: Trait". Also, the 2nd allows returning any value which implements Trait!
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Replying to @vitiral
you should comment in the issue; tough over Twitter
6:10 PM - 27 Jun 2016
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