proper order of initialization for .global. variables

tests/run/globalaux.nim

@@ -0,0 +1,15 @@
+type 
+  TObj*[T] = object
+    val*: T
+
+var
+  totalGlobals* = 0
+
+proc makeObj[T](x: T): TObj[T] =
+  totalGlobals += 1
+  result.val = x
+
+proc globalInstance*[T]: var TObj[T] =
+  var g {.global.} = when T is int: makeObj(10) else: makeObj("hello")
+  result = g
+

tests/run/globalaux2.nim

@@ -0,0 +1,4 @@
+import globalaux
+
+echo "in globalaux2: ", globalInstance[int]().val
+

tests/run/tglobal.nim

@@ -0,0 +1,16 @@
+discard """
+  file: "toop1.nim"
+  output: "in globalaux2: 10\ntotal globals: 2\nint value: 100\nstring value: second"
+"""
+
+import globalaux, globalaux2
+
+echo "total globals: ", totalGlobals
+
+globalInstance[int]().val = 100
+echo "int value: ", globalInstance[int]().val
+
+globalInstance[string]().val = "first"
+globalInstance[string]().val = "second"
+echo "string value: ", globalInstance[string]().val
+