Declaring functions two ways. What is the distinction?

Posted by Synesso on Stack Overflow See other posts from Stack Overflow or by Synesso
Published on 2010-04-27T10:48:42Z Indexed on 2010/04/27 11:13 UTC
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Are these two function declarations effectively different?

If not, why do they have different toString values?

scala> def f: (Int) => Int = x=> x*x
f: (Int) => Int

scala> def f(x: Int) = x*x
f: (Int)Int

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