From 7dc0bca53ae6727c67b899d979c5fe40b1deadd3 Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Sat, 26 Dec 2015 01:26:12 +0100
Subject: [PATCH] up references might work; got rid of debugging code

---
 compiler/lambdalifting.nim | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/compiler/lambdalifting.nim b/compiler/lambdalifting.nim
index 00849b47e2..139a3f9ced 100644
--- a/compiler/lambdalifting.nim
+++ b/compiler/lambdalifting.nim
@@ -340,8 +340,6 @@ proc detectCapturedVars(n: PNode; owner: PSym; c: var DetectionPass) =
         # inner() takes a closure too!
       """
 
-      echo "came here for ", n.sym.name.s, " proc ", owner.name.s
-
       # mark 'owner' as taking a closure:
       c.somethingToDo = true
       markAsClosure(owner, n)
@@ -351,9 +349,9 @@ proc detectCapturedVars(n: PNode; owner: PSym; c: var DetectionPass) =
         let obj = getHiddenParam(owner).typ.lastSon
         addField(obj, s)
       # create required upFields:
-      var w = ow
-      if false: # XXX rethink this w != owner:
-        var up = w
+      var w = ow.skipGenericOwner
+      if w != owner:
+        var up = ow
         while w != nil and w.kind != skModule:
           w = w.skipGenericOwner
           markAsClosure(w, n)