the parser finally parses 'echo {1,2}' as it should

tests/stdlib/tmath2.nim

@@ -64,7 +64,7 @@ proc TestLoops() =
 
 var
   glob: int
-  a: array [0..5, int]
+  a: array[0..5, int]
 
 proc main() =
   #glob = 0

tests/stdlib/trepr2.nim

@@ -6,7 +6,7 @@ type
 
   TPoint {.final.} = object
     x, y, z: int
-    s: array [0..1, string]
+    s: array[0..1, string]
     e: TEnum
 
 var

tests/stdlib/tstrset.nim

@@ -7,10 +7,10 @@ type
     kind: TRadixNodeKind
   TRadixNodeLinear = object of TRadixNode
     len: int8
-    keys: array [0..31, char]
-    vals: array [0..31, PRadixNode]
+    keys: array[0..31, char]
+    vals: array[0..31, PRadixNode]
   TRadixNodeFull = object of TRadixNode
-    b: array [char, PRadixNode]
+    b: array[char, PRadixNode]
   TRadixNodeLeaf = object of TRadixNode
     s: string
   PRadixNodeLinear = ref TRadixNodeLinear