Test case for implicits which unwrap typeclasse...

Test case for implicits which unwrap typeclasses, something which must
really live on the edge given the multiple ways we've busted it lately.
Also some Array/signature and repl tests. No review.

1 files changed, 20 insertions, 8 deletions

diff --git a/test/files/run/repl-parens.check b/test/files/run/repl-parens.check
index 79db06f272..f41c2e74bd 100644
--- a/test/files/run/repl-parens.check
+++ b/test/files/run/repl-parens.check
@@ -10,30 +10,42 @@ res1: Int = 4
 scala> ((2 + 2))
 res2: Int = 4
 
+scala>   ((2 + 2))
+res3: Int = 4
+
+scala>   (  (2 + 2))
+res4: Int = 4
+
+scala>   (  (2 + 2 )  )
+res5: Int = 4
+
+scala> 5 ;   (  (2 + 2 )  ) ; ((5))
+res6: Int = 5
+
 scala> (((2 + 2)), ((2 + 2)))
-res3: (Int, Int) = (4,4)
+res7: (Int, Int) = (4,4)
 
 scala> (((2 + 2)), ((2 + 2)), 2)
-res4: (Int, Int, Int) = (4,4,2)
+res8: (Int, Int, Int) = (4,4,2)
 
 scala> ((((2 + 2)), ((2 + 2)), 2).productIterator ++ Iterator(3) mkString)
-res5: String = 4423
+res9: String = 4423
 
 scala> 
 
 scala> 55 ; ((2 + 2)) ; (1, 2, 3)
-res6: (Int, Int, Int) = (1,2,3)
+res10: (Int, Int, Int) = (1,2,3)
 
 scala> 
 
 scala> () => 5
-res7: () => Int = <function0>
+res11: () => Int = <function0>
 
 scala> 55 ; () => 5
-res8: () => Int = <function0>
+res12: () => Int = <function0>
 
 scala> () => { class X ; new X }
-res9: () => java.lang.Object with ScalaObject = <function0>
+res13: () => java.lang.Object with ScalaObject = <function0>
 
 scala> 
 
@@ -41,6 +53,6 @@ scala> def foo(x: Int)(y: Int)(z: Int) = x+y+z
 foo: (x: Int)(y: Int)(z: Int)Int
 
 scala> foo(5)(10)(15)+foo(5)(10)(15)
-res10: Int = 60
+res14: Int = 60
 
 scala>