From e14f23bfea5d3211d89a827567759350e1b79a03 Mon Sep 17 00:00:00 2001
From: Martin Odersky <odersky@gmail.com>
Date: Mon, 21 Sep 2015 22:20:02 +0200
Subject: Fix compilation error.

---
 src/dotty/tools/dotc/core/ConstraintHandling.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dotty/tools/dotc/core/ConstraintHandling.scala b/src/dotty/tools/dotc/core/ConstraintHandling.scala
index 544304e8a..6f0377a4d 100644
--- a/src/dotty/tools/dotc/core/ConstraintHandling.scala
+++ b/src/dotty/tools/dotc/core/ConstraintHandling.scala
@@ -104,7 +104,7 @@ trait ConstraintHandling {
     up.forall(addOneBound(_, lo, isUpper = false))
   }
 
-  protected final def isSubTypeWhenFrozen(tp1: Type, tp2: Type): Boolean = {
+  final def isSubTypeWhenFrozen(tp1: Type, tp2: Type): Boolean = {
     val saved = frozenConstraint
     frozenConstraint = true
     try isSubType(tp1, tp2)
-- 
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