overload resolution for proc vars

tests/tclosure.nim

@@ -1,25 +1,26 @@
 # Test the closure implementation
 
 proc map(n: var openarray[int], fn: proc (x: int): int {.closure}) =
-  for i in 0..n.len-1:
-    n[i] = fn(n[i])
+  for i in 0..n.len-1: n[i] = fn(n[i])
 
 proc foldr(n: openarray[int], fn: proc (x, y: int): int {.closure}): int =
-  result = 0
   for i in 0..n.len-1:
     result = fn(result, n[i])
 
 var
-  myData: array[0..9, int] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+  myData: array[0..4, int] = [0, 1, 2, 3, 4]
 
 proc testA() =
   var p = 0
   map(myData, lambda (x: int): int =
                 result = x + 1 shl (lambda (y: int): int =
-                  return y + 1
+                  return y + p
                 )(0)
-                inc(p), 88)
+                inc(p))
 
 testA()
 for x in items(myData):
-  echo x
+  write(stout, x)
+#OUT 2 4 6 8 10
+
+