Parse java comments in scaladoc

1 files changed, 9 insertions, 4 deletions

diff --git a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala
index cc851b6330..13ffe631f4 100644
--- a/src/compiler/scala/tools/nsc/javac/JavaParsers.scala
+++ b/src/compiler/scala/tools/nsc/javac/JavaParsers.scala
@@ -135,6 +135,11 @@ trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners {
       DefDef(Modifiers(Flags.JAVA), nme.CONSTRUCTOR, List(), List(vparams), TypeTree(), blankExpr)
     }
 
+    /** A hook for joining the comment associated with a definition.
+      * Overridden by scaladoc.
+      */
+    def joinComment(trees: => List[Tree]): List[Tree] = trees
+
     // ------------- general parsing ---------------------------
 
     /** skip parent or brace enclosed sequence of things */
@@ -739,7 +744,7 @@ trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners {
       }
       val sdefs = statics.toList
       val idefs = members.toList ::: (sdefs flatMap forwarders)
-      (sdefs, idefs)
+      (sdefs, joinComment(idefs))
     }
     def annotationParents = List(
       gen.scalaAnnotationDot(tpnme.Annotation),
@@ -833,10 +838,10 @@ trait JavaParsers extends ast.parser.ParsersCommon with JavaScanners {
     }
 
     def typeDecl(mods: Modifiers): List[Tree] = in.token match {
-      case ENUM      => enumDecl(mods)
-      case INTERFACE => interfaceDecl(mods)
+      case ENUM      => joinComment(enumDecl(mods))
+      case INTERFACE => joinComment(interfaceDecl(mods))
       case AT        => annotationDecl(mods)
-      case CLASS     => classDecl(mods)
+      case CLASS     => joinComment(classDecl(mods))
       case _         => in.nextToken(); syntaxError("illegal start of type declaration", skipIt = true); List(errorTypeTree)
     }