---

yaml
---
r: 6365
b: refs/heads/master
c: f597971
h: refs/heads/master
i:
  6363: e889035
v: v3

Author: nikomatsakis

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8925875ccb634f04c8495de8a36a81a858b0706e
+refs/heads/master: f597971441f99e3d0f6673879478566e79f09111

trunk/src/rt/rust_shape.h

@@ -27,6 +27,7 @@ namespace shape {
 
 typedef unsigned long tag_variant_t;
 typedef unsigned long tag_align_t;
+typedef unsigned long ref_cnt_t;
 
 // Constants
 
@@ -888,7 +889,7 @@ data<T,U>::walk_box_contents() {
     typename U::template data<uint8_t *>::t box_ptr = bump_dp<uint8_t *>(dp);
 
     U ref_count_dp(box_ptr);
-    T sub(*static_cast<T *>(this), ref_count_dp + sizeof(uint32_t));
+    T sub(*static_cast<T *>(this), ref_count_dp + sizeof(ref_cnt_t));
     static_cast<T *>(this)->walk_box_contents(sub, ref_count_dp);
 }