pass-through of static int generic params to arrays when late instantiation is disabled

tests/run/tstaticparams.nim

@@ -1,17 +1,22 @@
 discard """
   file: "tstaticparams.nim"
-  output: "abracadabra\ntest"
+  output: "abracadabra\ntest\n3"
 """
 
 type 
   TFoo[T; Val: expr[string]] = object
     data: array[4, T]
 
+  TBar[T; I: expr[int]] = object
+    data: array[I, T]
+
 proc takeFoo(x: TFoo) =
   echo "abracadabra"
   echo TFoo.Val
 
 var x: TFoo[int, "test"]
-
 takeFoo(x)
 
+var y: TBar[float, 4]
+echo high(y.data)
+