---

yaml
---
r: 64670
b: refs/heads/snap-stage3
c: 304a5f0
h: refs/heads/master
v: v3

Author: msullivan

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 2d28d645422c1617be58c8ca7ad9a457264ca850
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: a0f8540c9571dadb9af542799156cc8a96263c41
+refs/heads/snap-stage3: 304a5f07867cff4cb6a558d320efafd7c6da56c3
 refs/heads/try: 7b78b52e602bb3ea8174f9b2006bff3315f03ef9
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/src/librustc/middle/typeck/check/vtable.rs

@@ -727,6 +727,23 @@ pub fn resolve_impl(ccx: @mut CrateCtxt, impl_item: @ast::item) {
 
             // FIXME(#7450): Doesn't work cross crate
             ccx.vtable_map.insert(impl_item.id, vtbls);
+
+            // Now, locate the vtable for the impl itself. The real
+            // purpose of this is to check for supertrait impls,
+            // but that falls out of doing this.
+            let param_bounds = ty::ParamBounds {
+                builtin_bounds: ty::EmptyBuiltinBounds(),
+                trait_bounds: ~[trait_ref]
+            };
+            let t = ty::node_id_to_type(ccx.tcx, impl_item.id);
+            debug!("=== Doing a self lookup now.");
+            // Right now, we don't have any place to store this.
+            // We will need to make one so we can use this information
+            // for compiling default methods that refer to supertraits.
+            let _self_vtable_res =
+                lookup_vtables_for_param(&vcx, &loc_info, None,
+                                         &param_bounds, t, false);
+
         }
     }
 }