From 9d90361eeb76f3b090a96033e20ed1a272c3493c Mon Sep 17 00:00:00 2001
From: Martin Odersky <odersky@gmail.com>
Date: Thu, 17 Jul 2014 15:44:10 +0200
Subject: Add showDcl method for SingleDenotations

---
 src/dotty/tools/dotc/core/Denotations.scala | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/dotty/tools/dotc/core')

diff --git a/src/dotty/tools/dotc/core/Denotations.scala b/src/dotty/tools/dotc/core/Denotations.scala
index 43fff62ec..022230ff8 100644
--- a/src/dotty/tools/dotc/core/Denotations.scala
+++ b/src/dotty/tools/dotc/core/Denotations.scala
@@ -619,7 +619,7 @@ object Denotations {
       throw new StaleSymbol(msg)
     }
 
-    /** The period (interval of phases) for which there exists 
+    /** The period (interval of phases) for which there exists
      *  a valid denotation in this flock.
      */
     def coveredInterval(implicit ctx: Context): Period = {
@@ -641,11 +641,15 @@ object Denotations {
      */
     def syncWithParents(implicit ctx: Context): SingleDenotation = this
 
+    /** Show declaration string; useful for showing declarations
+     *  as seen from subclasses.
+     */
+    def showDcl(implicit ctx: Context): String = ctx.dclText(this).show
+
     override def toString =
       if (symbol == NoSymbol) symbol.toString
       else s"<SingleDenotation of type $infoOrCompleter>"
 
-
     def definedPeriodsString: String = {
       var sb = new StringBuilder()
       var cur = this
-- 
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