1 files changed, 28 insertions, 0 deletions
diff --git a/test/files/run/sammy_after_implicit_view.scala b/test/files/run/sammy_after_implicit_view.scala
new file mode 100644
index 0000000000..a13a71e562
--- /dev/null
+++ b/test/files/run/sammy_after_implicit_view.scala
@@ -0,0 +1,28 @@
+trait MySam { def apply(x: Int): String }
+
+// check that SAM conversion happens after implicit view application
+object Test extends App {
+  final val AnonFunClass = "$anon$"
+  final val LMFClass = "$$Lambda$" // LambdaMetaFactory names classes like this
+
+  //  if there's an implicit conversion, it does not takes precedence (because that's what dotty does)
+  def implicitSam() = {
+    import language.implicitConversions
+    var ok = true
+    implicit def fun2sam(fun: Int => String): MySam = { ok = false; new MySam { def apply(x: Int) = fun(x) } }
+    val className = (((x: Int) => x.toString): MySam).getClass.toString
+    assert(ok, "implicit conversion not called")
+    assert(!(className contains AnonFunClass), className)
+    assert(className contains LMFClass, className)
+  }
+
+  // indirectly check that this sam type instance was created from a class spun up by LambdaMetaFactory
+  def justSammy() = {
+    val className = (((x: Int) => x.toString): MySam).getClass.toString
+    assert(!(className contains AnonFunClass), className)
+    assert(className contains LMFClass, className)
+  }
+
+  implicitSam()
+  justSammy()
+}