From 381c0e12bf5a72df6f3b3ac8eaca1cac28263154 Mon Sep 17 00:00:00 2001
From: Martin Odersky <odersky@gmail.com>
Date: Fri, 13 Apr 2012 08:59:30 -0700
Subject: Added missing objects.

---
 src/library/scala/language.scala        | 25 +++++++++++++++++++++++++
 src/library/scala/languageFeature.scala | 30 ++++++++++++++++++++++++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 src/library/scala/language.scala
 create mode 100644 src/library/scala/languageFeature.scala

diff --git a/src/library/scala/language.scala b/src/library/scala/language.scala
new file mode 100644
index 0000000000..907adb5f72
--- /dev/null
+++ b/src/library/scala/language.scala
@@ -0,0 +1,25 @@
+package scala
+
+object language {
+
+  import languageFeature._
+
+  implicit val dynamics: dynamics = ???
+
+  implicit val postfixOps: postfixOps = ???
+
+  implicit val reflectiveCalls: reflectiveCalls = ???
+
+  implicit val implicitConversions: implicitConversions = ???
+
+  implicit val higherKinds: higherKinds = ???
+
+  implicit val existentials: existentials = ???
+
+  object experimental {
+
+    import languageFeature.experimental._
+
+    implicit val macros: macros = ???
+  }
+}
diff --git a/src/library/scala/languageFeature.scala b/src/library/scala/languageFeature.scala
new file mode 100644
index 0000000000..c990f714c1
--- /dev/null
+++ b/src/library/scala/languageFeature.scala
@@ -0,0 +1,30 @@
+package scala
+
+import annotation.meta
+
+object languageFeature {
+
+  @meta.languageFeature("extension of type scala.Dynamic", true)
+  sealed trait dynamics
+
+  @meta.languageFeature("postfix operator #", false)
+  sealed trait postfixOps
+
+  @meta.languageFeature("reflective access of structural type member #", false)
+  sealed trait reflectiveCalls
+
+  @meta.languageFeature("implicit conversion #", false)
+  sealed trait implicitConversions
+
+  @meta.languageFeature("higher-kinded type", false)
+  sealed trait higherKinds
+
+  @meta.languageFeature("#, which cannot be expressed by wildcards, ", false)
+  sealed trait existentials
+
+  object experimental {
+    @meta.languageFeature("macro definition", true)
+    sealed trait macros
+  }
+}
+
-- 
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