From 3fce9dfd7f786303582cbdbd6b7060f44d90471f Mon Sep 17 00:00:00 2001
From: Pedro Furlanetto <pedrofurla@gmail.com>
Date: Wed, 20 Apr 2011 03:33:58 +0000
Subject: Shows deprecation message only once.

---
 src/compiler/scala/tools/nsc/doc/html/page/Template.scala | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala b/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
index 03e36e6779..f3e197d0be 100644
--- a/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
+++ b/src/compiler/scala/tools/nsc/doc/html/page/Template.scala
@@ -320,18 +320,28 @@ class Template(tpl: DocTemplateEntity) extends HtmlPage {
       case _ => NodeSeq.Empty
     }
 
-    val annotations: Seq[scala.xml.Node] =
+    val annotations: Seq[scala.xml.Node] = {
+      // A list of annotations which don't show their arguments, e. g. because they are shown separately.
+      val annotationsWithHiddenArguments = List("deprecated", "Deprecated")
+
+      def showArguments(annotation: Annotation) = {
+        if (annotationsWithHiddenArguments.contains(annotation.qualifiedName)) false else true
+      }
+
       if (!mbr.annotations.isEmpty) {
         <dt>Annotations</dt>
         <dd>{
             mbr.annotations.map { annot =>
               <xml:group>
-                <span class="name">@{ templateToHtml(annot.annotationClass) }</span>{ argumentsToHtml(annot.arguments) }
+                <span class="name">@{ templateToHtml(annot.annotationClass) }</span>{
+                  if (showArguments(annot)) argumentsToHtml(annot.arguments) else NodeSeq.Empty
+                }
               </xml:group>
             }
           }
         </dd>
       } else NodeSeq.Empty
+    }
 
     val sourceLink: Seq[scala.xml.Node] = mbr match {
       case dtpl: DocTemplateEntity if (isSelf && dtpl.sourceUrl.isDefined && dtpl.inSource.isDefined && !isReduced) =>
-- 
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