SI-6355 SI-7059 it is possible to overload applyDynamic

As our discussion at https://issues.scala-lang.org/browse/SI-6355 shows,
it looks like it is possible to overload applyDynamic, even though a
straightforward way is closed. This commit codifies the pattern proposed
by @paulp and makes sure that it doesn’t break in the future.

1 files changed, 17 insertions, 0 deletions

diff --git a/test/files/run/t6355.scala b/test/files/run/t6355.scala
new file mode 100644
index 0000000000..f1921391a3
--- /dev/null
+++ b/test/files/run/t6355.scala
@@ -0,0 +1,17 @@
+import scala.language.dynamics
+
+class A extends Dynamic {
+  def applyDynamic(method: String): B = new B(method)
+}
+class B(method: String) {
+  def apply(x: Int) = s"$method(x: Int) called with x = $x"
+  def apply(x: String) = s"""$method(x: String) called with x = "$x""""
+}
+
+object Test {
+  def main(args: Array[String]): Unit = {
+    val x = new A
+    println(x.bippy(42))
+    println(x.bippy("42"))
+  }
+}