From 020043c3a6e19718175cbbfe76cedab8db7e0498 Mon Sep 17 00:00:00 2001
From: Paul Phillips <paulp@improving.org>
Date: Fri, 13 Apr 2012 14:06:52 +0100
Subject: Small cleanup in typeref toString

---
 src/compiler/scala/reflect/internal/Types.scala | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/compiler/scala/reflect/internal/Types.scala b/src/compiler/scala/reflect/internal/Types.scala
index 3f0d5c9c67..c6b320b444 100644
--- a/src/compiler/scala/reflect/internal/Types.scala
+++ b/src/compiler/scala/reflect/internal/Types.scala
@@ -2238,10 +2238,10 @@ trait Types extends api.Types { self: SymbolTable =>
         parentsString(thisInfo.parents) + refinementString
       else rest
     )
-    private def customToString = this match {
-      case TypeRef(_, RepeatedParamClass, arg :: _) => arg + "*"
-      case TypeRef(_, ByNameParamClass, arg :: _)   => "=> " + arg
-      case _ =>
+    private def customToString = sym match {
+      case RepeatedParamClass => args.head + "*"
+      case ByNameParamClass   => "=> " + args.head
+      case _                  =>
         def targs = normalize.typeArgs
 
         if (isFunctionType(this)) {
-- 
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