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import scala.tools.partest.SessionTest
object Test extends SessionTest {
override def stripMargins = false
def session =
"""Type in expressions to have them evaluated.
Type :help for more information.
scala> object Y { def f[A](a: => A) = 1 ; def f[A](a: => Either[Exception, A]) = 2 }
<console>:10: error: double definition:
def f[A](a: => A): Int at line 10 and
def f[A](a: => Either[Exception,A]): Int at line 10
have same type after erasure: (a: Function0)Int
object Y { def f[A](a: => A) = 1 ; def f[A](a: => Either[Exception, A]) = 2 }
^
scala> object Y { def f[A](a: => A) = 1 ; def f[A](a: => Either[Exception, A]) = 2 }
<console>:10: error: double definition:
def f[A](a: => A): Int at line 10 and
def f[A](a: => Either[Exception,A]): Int at line 10
have same type after erasure: (a: Function0)Int
object Y { def f[A](a: => A) = 1 ; def f[A](a: => Either[Exception, A]) = 2 }
^
scala> object Y {
| def f[A](a: => A) = 1
| def f[A](a: => Either[Exception, A]) = 2
| }
<console>:12: error: double definition:
def f[A](a: => A): Int at line 11 and
def f[A](a: => Either[Exception,A]): Int at line 12
have same type after erasure: (a: Function0)Int
def f[A](a: => Either[Exception, A]) = 2
^
scala> :pa
// Entering paste mode (ctrl-D to finish)
object Y {
def f[A](a: => A) = 1
def f[A](a: => Either[Exception, A]) = 2
}
// Exiting paste mode, now interpreting.
<console>:12: error: double definition:
def f[A](a: => A): Int at line 11 and
def f[A](a: => Either[Exception,A]): Int at line 12
have same type after erasure: (a: Function0)Int
def f[A](a: => Either[Exception, A]) = 2
^
scala> :quit"""
}
|
