Added stringOf to ScalaRunTime.

Fixed deepToString to put spaces after commas 
(like regular Array toString, and List, etc.).  
Fixed all the test cases depending on this.

Fixed the interpreter to keep my mind from wandering.

5 files changed, 32 insertions, 22 deletions

diff --git a/test/files/run/deeps.check b/test/files/run/deeps.check
index 55ae698241..f1925fcbc1 100644
--- a/test/files/run/deeps.check
+++ b/test/files/run/deeps.check
@@ -12,14 +12,14 @@ false
 false
 true
 
-x=Array(Array(1),Array(1))
-y=Array(Array(1),Array(1))
+x=Array(Array(1), Array(1))
+y=Array(Array(1), Array(1))
 false
 false
 true
 
-x=Array(Array(Array(1),Array(1)),Array(Array(1),Array(1)))
-y=Array(Array(Array(1),Array(1)),Array(Array(1),Array(1)))
+x=Array(Array(Array(1), Array(1)), Array(Array(1), Array(1)))
+y=Array(Array(Array(1), Array(1)), Array(Array(1), Array(1)))
 false
 false
 true
@@ -31,47 +31,47 @@ false
 false
 true
 Array(true, false)
-Array(true,false)
+Array(true, false)
 [true;false]
 true;false
 
 Array([Z@0000000, [Z@0000000)
-Array(Array(true,false),Array(true,false))
+Array(Array(true, false), Array(true, false))
 [[true;false];[true;false]]
 true;false;true;false
 
 Array([[Z@0000000, [[Z@0000000)
-Array(Array(Array(true,false),Array(true,false)),Array(Array(true,false),Array(true,false)))
+Array(Array(Array(true, false), Array(true, false)), Array(Array(true, false), Array(true, false)))
 [[[true;false];[true;false]];[[true;false];[true;false]]]
 true;false;true;false;true;false;true;false
 
 Array(1.0, 0.0)
-Array(1.0,0.0)
+Array(1.0, 0.0)
 [1.0;0.0]
 1.0;0.0
 
 Array([D@0000000, [D@0000000)
-Array(Array(1.0,0.0),Array(1.0,0.0))
+Array(Array(1.0, 0.0), Array(1.0, 0.0))
 [[1.0;0.0];[1.0;0.0]]
 1.0;0.0;1.0;0.0
 
 Array([[D@0000000, [[D@0000000)
-Array(Array(Array(1.0,0.0),Array(1.0,0.0)),Array(Array(1.0,0.0),Array(1.0,0.0)))
+Array(Array(Array(1.0, 0.0), Array(1.0, 0.0)), Array(Array(1.0, 0.0), Array(1.0, 0.0)))
 [[[1.0;0.0];[1.0;0.0]];[[1.0;0.0];[1.0;0.0]]]
 1.0;0.0;1.0;0.0;1.0;0.0;1.0;0.0
 
 Array(a, b)
-Array(a,b)
+Array(a, b)
 [a;b]
 a;b
 
 Array([Ljava.lang.String;@0000000, [Ljava.lang.String;@0000000)
-Array(Array(a,b),Array(a,b))
+Array(Array(a, b), Array(a, b))
 [[a;b];[a;b]]
 a;b;a;b
 
 Array([[Ljava.lang.String;@0000000, [[Ljava.lang.String;@0000000)
-Array(Array(Array(a,b),Array(a,b)),Array(Array(a,b),Array(a,b)))
+Array(Array(Array(a, b), Array(a, b)), Array(Array(a, b), Array(a, b)))
 [[[a;b];[a;b]];[[a;b];[a;b]]]
 a;b;a;b;a;b;a;b
 
@@ -79,5 +79,5 @@ a;b;a;b;a;b;a;b
 [[1; 2]; [3]]
 [[1; 2]; [3]]
 
-Array(boo,and,foo)
+Array(boo, and, foo)
 Array(a)
diff --git a/test/files/run/interpreter.check b/test/files/run/interpreter.check
index 313a817968..722a8d1fd1 100644
--- a/test/files/run/interpreter.check
+++ b/test/files/run/interpreter.check
@@ -37,11 +37,18 @@ scala>
 scala> atom: scala.xml.Atom[Unit] = ()
 
 scala> 
+scala> defined class S
+
+scala> fish: S = fish
+
 scala> 
+scala> arr: Array[java.lang.String] = Array(What's, up, doc?)
+
 scala> 
+scala> arrInt: Any = Array(1, 2, 3)
+
 scala> 
-scala> 
-scala> arr: Array[java.lang.String] = Array(What's, up, doc?)
+scala> arrArrInt: Any = Array(Array(1, 2), Array(3, 4))
 
 scala> 
 scala> 
diff --git a/test/files/run/interpreter.scala b/test/files/run/interpreter.scala
index dbfffd70d3..d68b6f6632 100644
--- a/test/files/run/interpreter.scala
+++ b/test/files/run/interpreter.scala
@@ -25,11 +25,14 @@ println("hello")
 // ambiguous toString problem from #547
 val atom = new scala.xml.Atom()
 // overriding toString problem from #1404
-// commented out because the fix had to be reverted for arrays
-//class S(override val toString : String)
-//val fish = new S("fish")
+class S(override val toString : String)
+val fish = new S("fish")
 // Test that arrays pretty print nicely.
 val arr = Array("What's", "up", "doc?")
+// Test that arrays pretty print nicely, even when we give them type Any
+val arrInt : Any = Array(1,2,3)
+// Test that nested arrays are pretty-printed correctly
+val arrArrInt : Any = Array(Array(1, 2), Array(3, 4))
 
 // implicit conversions
 case class Foo(n: Int)
diff --git a/test/files/run/multi-array.check b/test/files/run/multi-array.check
index c43d9c6172..2f236b99cf 100644
--- a/test/files/run/multi-array.check
+++ b/test/files/run/multi-array.check
@@ -1,3 +1,3 @@
-Array(1,2,3)
+Array(1, 2, 3)
 null
-Array(Array(0,1,2),Array(1,2,3),Array(2,3,4))
+Array(Array(0, 1, 2), Array(1, 2, 3), Array(2, 3, 4))
diff --git a/test/files/run/t0017.check b/test/files/run/t0017.check
index dd7ea0aae7..ab580f848e 100644
--- a/test/files/run/t0017.check
+++ b/test/files/run/t0017.check
@@ -1 +1 @@
-Array(Array(1,3),Array(2,4))
+Array(Array(1, 3), Array(2, 4))