---

yaml
---
r: 172877
b: refs/heads/try
c: dc41625
h: refs/heads/master
i:
  172875: 8396b55
v: v3

Author: eddyb

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 170c4399e614fe599c3d41306b3429ca8b3b68c6
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 5b3cd3900ceda838f5798c30ab96ceb41f962534
-refs/heads/try: 98713495562428a788736dea0544bfe402158143
+refs/heads/try: dc41625e15fcc4fe8a70b5a8ed644e0c35c8f591
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/try/src/librustc_typeck/collect.rs

@@ -555,6 +555,7 @@ fn convert(ccx: &CollectCtxt, it: &ast::Item) {
     debug!("convert: item {} with id {}", token::get_ident(it.ident), it.id);
     match it.node {
         // These don't define types.
+        ast::ItemExternCrate(_) | ast::ItemUse(_) |
         ast::ItemForeignMod(_) | ast::ItemMod(_) | ast::ItemMac(_) => {}
         ast::ItemEnum(ref enum_definition, ref generics) => {
             let scheme = ty_of_item(ccx, it);
@@ -1004,6 +1005,7 @@ fn ty_of_item<'a, 'tcx>(ccx: &CollectCtxt<'a, 'tcx>, it: &ast::Item)
             tcx.tcache.borrow_mut().insert(local_def(it.id), scheme.clone());
             return scheme;
         }
+        ast::ItemExternCrate(_) | ast::ItemUse(_) |
         ast::ItemImpl(..) | ast::ItemMod(_) |
         ast::ItemForeignMod(_) | ast::ItemMac(_) => panic!(),
     }

branches/try/src/librustc_typeck/variance.rs

@@ -380,6 +380,8 @@ impl<'a, 'tcx, 'v> Visitor<'v> for TermsContext<'a, 'tcx> {
                 visit::walk_item(self, item);
             }
 
+            ast::ItemExternCrate(_) |
+            ast::ItemUse(_) |
             ast::ItemImpl(..) |
             ast::ItemStatic(..) |
             ast::ItemConst(..) |
@@ -532,6 +534,8 @@ impl<'a, 'tcx, 'v> Visitor<'v> for ConstraintContext<'a, 'tcx> {
                 }
             }
 
+            ast::ItemExternCrate(_) |
+            ast::ItemUse(_) |
             ast::ItemStatic(..) |
             ast::ItemConst(..) |
             ast::ItemFn(..) |