is it a bug?

[Vlad Patryshev]

scala> def a[X] = new { def f(x:X) = Set(x)}

a: [X]java.lang.Object{def f(X): scala.collection.immutable.Set[X]}

scala> a.f("abc")

res10: scala.collection.immutable.Set[java.lang.String] = Set(abc)

scala> a[String].f("abc")

java.lang.NoSuchMethodException: $anon$1.f(java.lang.String)

        at java.lang.Class.getMethod(Class.java:1605)

        at .reflMethod$Method1(<console>:6)

        at .<init>(<console>:6)

        at .<clinit>(<console>)

        at RequestResult$.<init>(<console>:3)

        at RequestResult$.<clinit>(<console>)

        at RequestResult$result(<console>)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflec...

scala>

--
Thanks,
-Vlad

[Daniel Sobral]

Looks like one to me. I suggest you open a ticket. The worst that can happen is that it gets closed with an explanation of why it is not a bug.

On Sun, Jul 5, 2009 at 2:37 PM, Vlad Patryshev <vpatryshev@...> wrote:

scala> def a[X] = new { def f(x:X) = Set(x)}

a: [X]java.lang.Object{def f(X): scala.collection.immutable.Set[X]}

scala> a.f("abc")

res10: scala.collection.immutable.Set[java.lang.String] = Set(abc)

scala> a[String].f("abc")

java.lang.NoSuchMethodException: $anon$1.f(java.lang.String)

        at java.lang.Class.getMethod(Class.java:1605)

        at .reflMethod$Method1(<console>:6)

        at .<init>(<console>:6)

        at .<clinit>(<console>)

        at RequestResult$.<init>(<console>:3)

        at RequestResult$.<clinit>(<console>)

        at RequestResult$result(<console>)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflec...

scala>

--
Thanks,
-Vlad

--
Daniel C. Sobral

Something I learned in academia: there are three kinds of academic reviews: review by name, review by reference and review by value.