Y combinator: Difference between revisions
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=={{header|Scala}}== |
=={{header|Scala}}== |
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Credit goes to the thread in [ |
Credit goes to the thread in [https://web.archive.org/web/20160709050901/http://scala-blogs.org/2008/09/y-combinator-in-scala.html scala blog] |
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<lang scala>def Y[A,B](f: (A=>B)=>(A=>B)) = { |
<lang scala>def Y[A,B](f: (A=>B)=>(A=>B)) = { |
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case class W(wf: W=>A=>B) { |
case class W(wf: W=>A=>B) { |
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