Merge pull request #2721 from retronym/ticket/7649

SI-7649 Fix positions for reshaped tag materializers

2 files changed, 21 insertions, 0 deletions

diff --git a/test/files/pos/t7649.flags b/test/files/pos/t7649.flags
new file mode 100644
index 0000000000..fcf951d907
--- /dev/null
+++ b/test/files/pos/t7649.flags
@@ -0,0 +1 @@
+-Yrangepos
\ No newline at end of file
diff --git a/test/files/pos/t7649.scala b/test/files/pos/t7649.scala
new file mode 100644
index 0000000000..a1b02f63f1
--- /dev/null
+++ b/test/files/pos/t7649.scala
@@ -0,0 +1,20 @@
+object Test {
+  val c: reflect.macros.Context = ???
+  import c.universe._
+  reify {
+    // The lookup of the implicit WeakTypeTag[Any]
+    // was triggering an unpositioned tree.
+    c.Expr[Any](Literal(Constant(0))).splice
+  }
+
+  import scala.reflect.ClassTag
+  def ct[A: ClassTag]: Expr[A] = ???
+  def tt[A: TypeTag]: Expr[A] = ???
+  def wtt[A: WeakTypeTag]: Expr[A] = ???
+
+  reify {
+    ct[String].splice
+    tt[String].splice
+    wtt[String].splice
+  }
+}