Change the order of compilation passes, transformation is made lazy at code gen (#8489)

* Ast no transformation
* Add getImplNoTransform to the macros module
* progress on delaying transf
* Fix methods tranformation
* Fix lazy lambdalifting
* fix create thread wrapper
* transform for lambda lifting
* improve getImplTransformed
* Fix destructor tests
* try to fix nimprof for linux

compiler/semtypinst.nim

@@ -30,6 +30,11 @@ proc checkConstructedType*(conf: ConfigRef; info: TLineInfo, typ: PType) =
     localError(conf, info, "type 'var var' is not allowed")
   elif computeSize(conf, t) == szIllegalRecursion:
     localError(conf, info,  "illegal recursion in type '" & typeToString(t) & "'")
+
+  t = typ.skipTypes({tyGenericInst})
+  if t.kind == tyArray and tfUncheckedArray in t.flags:
+    t[0].flags.incl tfUncheckedArray # mark range of unchecked array also unchecked
+
   when false:
     if t.kind == tyObject and t.sons[0] != nil:
       if t.sons[0].kind != tyObject or tfFinal in t.sons[0].flags: