Added toString methods to refs.

7 files changed, 7 insertions, 0 deletions

diff --git a/src/library/scala/runtime/ByteRef.java b/src/library/scala/runtime/ByteRef.java
index f716de5d6f..f53f82199c 100644
--- a/src/library/scala/runtime/ByteRef.java
+++ b/src/library/scala/runtime/ByteRef.java
@@ -15,4 +15,5 @@ package scala.runtime;
 public class ByteRef implements java.io.Serializable {
     public byte elem;
     public ByteRef(byte elem) { this.elem = elem; }
+    public String toString() { return Byte.toString(elem); }
 }
diff --git a/src/library/scala/runtime/CharRef.java b/src/library/scala/runtime/CharRef.java
index c3bd5fbc72..97108a0c3d 100644
--- a/src/library/scala/runtime/CharRef.java
+++ b/src/library/scala/runtime/CharRef.java
@@ -15,4 +15,5 @@ package scala.runtime;
 public class CharRef implements java.io.Serializable {
     public char elem;
     public CharRef(char elem) { this.elem = elem; }
+    public String toString() { return Character.toString(elem); }
 }
diff --git a/src/library/scala/runtime/DoubleRef.java b/src/library/scala/runtime/DoubleRef.java
index dde8eb518d..2ade540f8f 100644
--- a/src/library/scala/runtime/DoubleRef.java
+++ b/src/library/scala/runtime/DoubleRef.java
@@ -15,4 +15,5 @@ package scala.runtime;
 public class DoubleRef implements java.io.Serializable {
     public double elem;
     public DoubleRef(double elem) { this.elem = elem; }
+    public String toString() { return Double.toString(elem); }
 }
diff --git a/src/library/scala/runtime/FloatRef.java b/src/library/scala/runtime/FloatRef.java
index 9886bfbb7b..9a437b1753 100644
--- a/src/library/scala/runtime/FloatRef.java
+++ b/src/library/scala/runtime/FloatRef.java
@@ -15,4 +15,5 @@ package scala.runtime;
 public class FloatRef implements java.io.Serializable {
     public float elem;
     public FloatRef(float elem) { this.elem = elem; }
+    public String toString() { return Float.toString(elem); }
 }
diff --git a/src/library/scala/runtime/IntRef.java b/src/library/scala/runtime/IntRef.java
index 9647487597..1c072c16e5 100644
--- a/src/library/scala/runtime/IntRef.java
+++ b/src/library/scala/runtime/IntRef.java
@@ -15,4 +15,5 @@ package scala.runtime;
 public class IntRef implements java.io.Serializable {
     public int elem;
     public IntRef(int elem) { this.elem = elem; }
+    public String toString() { return Integer.toString(elem); }
 }
diff --git a/src/library/scala/runtime/LongRef.java b/src/library/scala/runtime/LongRef.java
index 0499f8aa4d..4b3ddb6442 100644
--- a/src/library/scala/runtime/LongRef.java
+++ b/src/library/scala/runtime/LongRef.java
@@ -15,4 +15,5 @@ package scala.runtime;
 public class LongRef implements java.io.Serializable {
     public long elem;
     public LongRef(long elem) { this.elem = elem; }
+    public String toString() { return Long.toString(elem); }
 }
diff --git a/src/library/scala/runtime/ObjectRef.java b/src/library/scala/runtime/ObjectRef.java
index ef08147ff2..246a7730d9 100644
--- a/src/library/scala/runtime/ObjectRef.java
+++ b/src/library/scala/runtime/ObjectRef.java
@@ -15,4 +15,5 @@ package scala.runtime;
 public class ObjectRef implements java.io.Serializable {
     public Object elem;
     public ObjectRef(Object elem) { this.elem = elem; }
+    public String toString() { return "" + elem; }
 }