---

yaml
---
r: 72163
b: refs/heads/dist-snap
c: 93e13e0
h: refs/heads/master
i:
  72161: 9a4ebba
  72159: b12ff77
v: v3

Author: alexcrichton

[refs]

@@ -7,7 +7,7 @@ refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
 refs/heads/incoming: b50030718cf28f2a5a81857a26b57442734fe854
-refs/heads/dist-snap: 8b3c09a1038c6623528fd7ebb1d365e475d63dfc
+refs/heads/dist-snap: 93e13e0eee1c14ea8287e448210404f407c84d19
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/librustc/middle/typeck/check/regionck.rs

@@ -413,12 +413,9 @@ fn constrain_derefs(rcx: @mut Rcx,
 
         match ty::deref(tcx, derefd_ty, true) {
             Some(mt) => derefd_ty = mt.ty,
-            None => {
-                tcx.sess.span_bug(
-                    deref_expr.span,
-                    fmt!("%?'th deref is of a non-deref'able type `%s`",
-                         i, rcx.fcx.infcx().ty_to_str(derefd_ty)));
-            }
+            /* if this type can't be dereferenced, then there's already an error
+               in the session saying so. Just bail out for now */
+            None => break
         }
     }
 }

branches/dist-snap/src/test/compile-fail/deref-non-pointer.rs

@@ -8,9 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern:cannot be dereferenced
 fn main() {
-  match *1 {
+  match *1 { //~ ERROR: cannot be dereferenced
       _ => { fail!(); }
   }
 }