1 files changed, 8 insertions, 1 deletions
diff --git a/src/library/scala/collection/convert/package.scala b/src/library/scala/collection/convert/package.scala
index 13970f9a3e..810d112cd5 100644
--- a/src/library/scala/collection/convert/package.scala
+++ b/src/library/scala/collection/convert/package.scala
@@ -10,10 +10,17 @@ package scala
 package collection
 
 package object convert {
+  @deprecated("use JavaConverters", since="2.12.0")
   val decorateAsJava  = new DecorateAsJava { }
+  @deprecated("use JavaConverters", since="2.12.0")
   val decorateAsScala = new DecorateAsScala { }
-  val decorateAll     = new DecorateAsJava with DecorateAsScala { }
+  @deprecated("use JavaConverters", since="2.12.0")
+  val decorateAll     = JavaConverters
+
+  @deprecated("use JavaConverters or consider ImplicitConversionsToJava", since="2.12.0")
   val wrapAsJava      = new WrapAsJava { }
+  @deprecated("use JavaConverters or consider ImplicitConversionsToScala", since="2.12.0")
   val wrapAsScala     = new WrapAsScala { }
+  @deprecated("use JavaConverters or consider ImplicitConversions", since="2.12.0")
   val wrapAll         = new WrapAsJava with WrapAsScala { }
 }