Next generation of macros

Implements SIP 16: Self-cleaning macros: http://bit.ly/wjjXTZ

Features:
* Macro defs
* Reification
* Type tags
* Manifests aliased to type tags
* Extended reflection API
* Several hundred tests
* 1111 changed files

Not yet implemented:
* Reification of refined types
* Expr.value splicing
* Named and default macro expansions
* Intricacies of interaction between macros and implicits
* Emission of debug information for macros (compliant with JSR-45)

Dedicated to Yuri Alekseyevich Gagarin

2 files changed, 19 insertions, 0 deletions

diff --git a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala
new file mode 100644
index 0000000000..d97f0af786
--- /dev/null
+++ b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala
@@ -0,0 +1,9 @@
+import scala.reflect.makro.{Context => Ctx}
+
+object Impls {
+  def foo(c: Ctx)(xs: c.Expr[Int]*) = {
+    import c.mirror._
+    val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), xs.map(_.tree).toList)
+    Expr[Unit](body)
+  }
+}
diff --git a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala
new file mode 100644
index 0000000000..523c6b0645
--- /dev/null
+++ b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala
@@ -0,0 +1,10 @@
+object Macros {
+  def foo(xs: Int*) = macro Impls.foo
+}
+
+object Test extends App {
+  import scala.reflect.mirror._
+  val tree = Apply(Select(Ident("Macros"), newTermName("foo")), List(Typed(Apply(Ident(definitions.ListModule), List(Literal(Constant(1)), Literal(Constant(2)))), Ident(tpnme.WILDCARD_STAR))))
+  try tree.eval
+  catch { case ex: Throwable =>  println(ex.getMessage) }
+}
\ No newline at end of file