Merge remote-tracking branch 'origin/2.11.x' into 2.12.x

only trivial merge conflicts here.

not dealing with PR #4333 in this merge because there is a substantial
conflict there -- so that's why I stopped at
63daba33ae99471175e9d7b20792324615f5999b for now

1 files changed, 23 insertions, 0 deletions

diff --git a/test/files/run/toolbox_expand_macro.scala b/test/files/run/toolbox_expand_macro.scala
new file mode 100644
index 0000000000..a52e449168
--- /dev/null
+++ b/test/files/run/toolbox_expand_macro.scala
@@ -0,0 +1,23 @@
+import scala.reflect.runtime.universe._
+import scala.reflect.runtime.{universe => ru}
+import scala.reflect.runtime.{currentMirror => cm}
+import scala.tools.reflect.{ToolBox}
+
+object Test extends App {
+  val toolBox = cm.mkToolBox()
+  val x = 21
+  val runtimeMacro =
+    q"""object RuntimeMacro {
+      import scala.reflect.macros.whitebox.Context
+      import scala.language.experimental.macros
+
+      def add(y: Int): Int = macro addImpl
+      def addImpl(c: Context)(y: c.Expr[Int]): c.Expr[Int] = {
+        import c.universe._
+        val x = $x
+        c.Expr[Int](q"$$x + $$y")
+      }
+    }"""
+  val s = toolBox.define(runtimeMacro)
+  println(toolBox.eval(q"$s.add(21)"))
+}