blackbox and whitebox macros

This is the first commit in the series. This commit only:
1) Splits Context into BlackboxContext and WhiteboxContext
2) Splits Macro into BlackboxMacro and WhiteboxMacro
3) Introduces the isBundle property in the macro impl binding

Here we just teach the compiler that macros can now be blackbox and whitebox,
without actually imposing any restrictions on blackbox macros. These
restrictions will come in subsequent commits.

For description and documentation of the blackbox/whitebox separation
see the official macro guide at the scaladoc website:
http://docs.scala-lang.org/overviews/macros/blackbox-whitebox.html

Some infrastructure work to make evolving macros easier:
compile partest-extras with quick so they can use latest library/reflect/...

1 files changed, 2 insertions, 2 deletions

diff --git a/test/files/run/macro-reify-type/Macros_1.scala b/test/files/run/macro-reify-type/Macros_1.scala
index c4d1d9f8ad..04634b649a 100644
--- a/test/files/run/macro-reify-type/Macros_1.scala
+++ b/test/files/run/macro-reify-type/Macros_1.scala
@@ -1,10 +1,10 @@
-import scala.reflect.macros.Context
+import scala.reflect.macros.BlackboxContext
 import scala.reflect.runtime.{universe => ru}
 
 object StaticReflect {
   def method[A](name: String): ru.Type = macro methodImpl[A]
 
-  def methodImpl[A: c.WeakTypeTag](c: Context)(name: c.Expr[String]): c.Expr[ru.Type] = {
+  def methodImpl[A: c.WeakTypeTag](c: BlackboxContext)(name: c.Expr[String]): c.Expr[ru.Type] = {
     import c.universe._
 
     val nameName: TermName = name.tree match {