From 2ce4219b43f6c7869aa26cb915a2d732825d0ff0 Mon Sep 17 00:00:00 2001
From: Alexander Udalov <Alexander.Udalov@jetbrains.com>
Date: Thu, 26 Jun 2014 18:53:18 +0400
Subject: [PATCH] Add sensible "toString()" to kotlin.jvm.internal.Ref

No tests added because it's difficult to test: codegen always unwraps refs to
the objects they are referencing

 #KT-5205 Fixed
---
 .../src/kotlin/jvm/internal/Ref.java          | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/Ref.java b/core/runtime.jvm/src/kotlin/jvm/internal/Ref.java
index 7e46c5a4cec..962ea0ccad0 100644
--- a/core/runtime.jvm/src/kotlin/jvm/internal/Ref.java
+++ b/core/runtime.jvm/src/kotlin/jvm/internal/Ref.java
@@ -16,42 +16,89 @@
 
 package kotlin.jvm.internal;
 
+import java.lang.Override;
+
 public class Ref {
     private Ref() {}
 
     public static final class ObjectRef<T> {
         public volatile T element;
+
+        @Override
+        public String toString() {
+            return String.valueOf(element);
+        }
     }
 
     public static final class ByteRef {
         public volatile byte element;
+
+        @Override
+        public String toString() {
+            return String.valueOf(element);
+        }
     }
 
     public static final class ShortRef {
         public volatile short element;
+
+        @Override
+        public String toString() {
+            return String.valueOf(element);
+        }
     }
 
     public static final class IntRef {
         public volatile int element;
+
+        @Override
+        public String toString() {
+            return String.valueOf(element);
+        }
     }
 
     public static final class LongRef {
         public volatile long element;
+
+        @Override
+        public String toString() {
+            return String.valueOf(element);
+        }
     }
 
     public static final class FloatRef {
         public volatile float element;
+
+        @Override
+        public String toString() {
+            return String.valueOf(element);
+        }
     }
 
     public static final class DoubleRef {
         public volatile double element;
+
+        @Override
+        public String toString() {
+            return String.valueOf(element);
+        }
     }
 
     public static final class CharRef {
         public volatile char element;
+
+        @Override
+        public String toString() {
+            return String.valueOf(element);
+        }
     }
 
     public static final class BooleanRef {
         public volatile boolean element;
+
+        @Override
+        public String toString() {
+            return String.valueOf(element);
+        }
     }
 }