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yuroyoro/implicit_conversion_and_implicit_parameter.scala

Created September 15, 2010 06:22
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implicit_conversion_and_implicit_parameter.scala
scala> implicit def d2s(d:Date) = {println("d2s"); d.toString}
d2s: (d: java.util.Date)java.lang.String
scala> def foo[T](d:T)(implicit f:(T =>String) ) = {println(f.toString);f(d) }
foo: [T](d: T)(implicit f: (T) => String)String
scala> foo( new Date)
<function1>
d2s
res2: String = Wed Sep 15 16:10:46 JST 2010
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