Merge pull request #923 from scalamacros/ticket/6047

test case closes SI-6047

2 files changed, 21 insertions, 0 deletions

diff --git a/test/files/pos/t6047.flags b/test/files/pos/t6047.flags
new file mode 100644
index 0000000000..cd66464f2f
--- /dev/null
+++ b/test/files/pos/t6047.flags
@@ -0,0 +1 @@
+-language:experimental.macros
\ No newline at end of file
diff --git a/test/files/pos/t6047.scala b/test/files/pos/t6047.scala
new file mode 100644
index 0000000000..66b52b285f
--- /dev/null
+++ b/test/files/pos/t6047.scala
@@ -0,0 +1,20 @@
+import scala.reflect.makro.Context
+import java.io.InputStream
+
+object Macros {
+   def unpack[A](input: InputStream): A = macro unpack_impl[A]
+
+   def unpack_impl[A: c.TypeTag](c: Context)(input: c.Expr[InputStream]): c.Expr[A] = {
+     import c.universe._
+
+     def unpackcode(tpe: c.Type): c.Expr[_] = {
+       if (tpe <:< implicitly[c.AbsTypeTag[Traversable[_]]].tpe) {
+
+       }
+       ???
+     }
+
+     unpackcode(c.typeOf[A])
+     ???
+   }
+ }
\ No newline at end of file