From c39c2af036e9e69fc339b805a0869126efadae0f Mon Sep 17 00:00:00 2001
From: Martin Odersky <odersky@gmail.com>
Date: Wed, 27 Nov 2013 19:08:17 +0100
Subject: Optimizing signatures

Interesting signatures are now cached.
---
 src/dotty/tools/dotc/core/Denotations.scala | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

(limited to 'src/dotty/tools/dotc/core/Denotations.scala')

diff --git a/src/dotty/tools/dotc/core/Denotations.scala b/src/dotty/tools/dotc/core/Denotations.scala
index f904f8d78..223079570 100644
--- a/src/dotty/tools/dotc/core/Denotations.scala
+++ b/src/dotty/tools/dotc/core/Denotations.scala
@@ -360,12 +360,7 @@ object Denotations {
     override def signature(implicit ctx: Context): Signature = {
       if (isType) Signature.NotAMethod
       else info match {
-        case tp: PolyType =>
-          tp.resultType match {
-            case mt: MethodType => mt.signature
-            case tp => Signature(tp)
-          }
-        case mt: MethodType => mt.signature
+        case info: SignedType => info.signature
         case _ => Signature.NotAMethod
       }
     }
-- 
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