Removing unused code.

Most of this was revealed via -Xlint with a flag which assumes
closed world. I can't see how to check the assumes-closed-world
code in without it being an ordeal. I'll leave it in a branch in
case anyone wants to finish the long slog to the merge.

1 files changed, 0 insertions, 14 deletions

diff --git a/src/compiler/scala/tools/nsc/ast/DocComments.scala b/src/compiler/scala/tools/nsc/ast/DocComments.scala
index 7cf2f8559b..6d9b41ec45 100755
--- a/src/compiler/scala/tools/nsc/ast/DocComments.scala
+++ b/src/compiler/scala/tools/nsc/ast/DocComments.scala
@@ -33,11 +33,6 @@ trait DocComments { self: Global =>
     defs.clear()
   }
 
-  /** Associate comment with symbol `sym` at position `pos`. */
-  def docComment(sym: Symbol, docStr: String, pos: Position = NoPosition) =
-    if ((sym ne null) && (sym ne NoSymbol))
-      docComments += (sym -> DocComment(docStr, pos))
-
   /** The raw doc comment of symbol `sym`, as it appears in the source text, "" if missing.
    */
   def rawDocComment(sym: Symbol): String =
@@ -99,11 +94,6 @@ trait DocComments { self: Global =>
     expandVariables(cookedDocComment(sym, docStr), sym, site1)
   }
 
-  /** The cooked doc comment of symbol `sym` after variable expansion, or "" if missing.
-   *  @param sym  The symbol for which doc comment is returned (site is always the containing class)
-   */
-  def expandedDocComment(sym: Symbol): String = expandedDocComment(sym, sym.enclClass)
-
   /** The list of use cases of doc comment of symbol `sym` seen as a member of class
    *  `site`. Each use case consists of a synthetic symbol (which is entered nowhere else),
    *  of an expanded doc comment string, and of its position.
@@ -132,10 +122,6 @@ trait DocComments { self: Global =>
     getDocComment(sym) map getUseCases getOrElse List()
   }
 
-  /** Returns the javadoc format of doc comment string `s`, including wiki expansion
-   */
-  def toJavaDoc(s: String): String = expandWiki(s)
-
   private val wikiReplacements = List(
     ("""(\n\s*\*?)(\s*\n)"""    .r, """$1 <p>$2"""),
     ("""<([^\w/])"""            .r, """&lt;$1"""),