1 files changed, 30 insertions, 0 deletions
diff --git a/tests/untried/pos/t6278-synth-def.scala b/tests/untried/pos/t6278-synth-def.scala
new file mode 100644
index 000000000..a1c93fca8
--- /dev/null
+++ b/tests/untried/pos/t6278-synth-def.scala
@@ -0,0 +1,30 @@
+
+package t6278
+
+import language.implicitConversions
+
+object test {
+  def ok(): Unit = {
+    class Foo(val i: Int) {
+      def foo[A](body: =>A): A = body
+    }
+    implicit def toFoo(i: Int): Foo = new Foo(i)
+
+    val k = 1
+    k foo println("k?")
+    val j = 2
+  }
+  def nope(): Unit = {
+    implicit class Foo(val i: Int) {
+      def foo[A](body: =>A): A = body
+    }
+
+    val k = 1
+    k foo println("k?")
+    //lazy
+    val j = 2
+  }
+  def main(args: Array[String]): Unit = {
+    ok(); nope()
+  }
+}