milessabin/shapeless — pull request #40 by ceedubs (2013-08-05 12:55:57+00:00)
Title: Add zipConst to HLists and tuples

**Example usage**

scala> val l = 1 :: "a" :: true :: HNil
l: shapeless.::[Int,shapeless.::[String,shapeless.::[Boolean,shapeless.HNil]]] = 1 :: a :: true :: HNil

scala> l zipConst 5
res0: shapeless.::[(Int, Int),shapeless.::[(String, Int),shapeless.::[(Boolean, Int),shapeless.HNil]]] = (1,5) :: (a,5) :: (true,5) :: HNil