Deprecation patrol.

the same issues as JavaConversions with respect to overloading implicit
methods making them inaccessible to view bounds. Fixed JavaConverters.
Added a warning for when people overload parameterized implicits: in
almost all cases the name is irrelevant so there's little point in
unwittingly suffering degraded functionality. No review.

1 files changed, 17 insertions, 0 deletions

diff --git a/test/files/neg/overloaded-implicit.scala b/test/files/neg/overloaded-implicit.scala
new file mode 100644
index 0000000000..68b1ceaa30
--- /dev/null
+++ b/test/files/neg/overloaded-implicit.scala
@@ -0,0 +1,17 @@
+object Test {
+  implicit def imp1[T](x: List[T]): Map[T, T] = Map()
+  implicit def imp1[T](x: Set[T]): Map[T, T] = Map()
+
+  def f[T <% Map[Int, Int]](x: T): Double = 1.0d
+
+  // not parameterized, no warning
+  implicit def imp2(x: List[Int]): String = "a"
+  implicit def imp2(x: Set[Int]): String = "b"
+
+  def g[T <% String](x: T): Double = 2.0d
+
+  def main(args: Array[String]): Unit = {
+    // println(f(List(1)))
+    println(g(List(1)))
+  }
+}