---

yaml
---
r: 216255
b: refs/heads/stable
c: e4b8064
h: refs/heads/master
i:
  216253: a4460aa
  216251: 04910a8
  216247: 95b7ad8
  216239: 437e181
  216223: a472128
  216191: 1beccef
v: v3

Author: bors

[refs]

@@ -29,5 +29,5 @@ refs/heads/tmp: 378a370ff2057afeb1eae86eb6e78c476866a4a6
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: a5286998df566e736b32f6795bfc3803bdaf453d
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: a249910d3417160e2f871bc5a5200bec6b11f518
+refs/heads/stable: e4b80647c8d3f1d41b1e8467e2a04e09d0c67b03
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375

branches/stable/configure

@@ -659,9 +659,10 @@ if [ -n "$CFG_ENABLE_DEBUG" ]; then
         CFG_DISABLE_OPTIMIZE=1
         CFG_DISABLE_OPTIMIZE_CXX=1
     fi
-    CFG_ENABLE_LLVM_ASSERTIONS=1
     CFG_ENABLE_DEBUG_ASSERTIONS=1
     CFG_ENABLE_DEBUG_JEMALLOC=1
+    CFG_ENABLE_DEBUGINFO=1
+    CFG_ENABLE_LLVM_ASSERTIONS=1
 fi
 
 # OK, now write the debugging options

branches/stable/src/librustc_trans/trans/adt.rs

@@ -414,6 +414,10 @@ fn find_discr_field_candidate<'tcx>(tcx: &ty::ctxt<'tcx>,
             assert_eq!(nonzero_fields.len(), 1);
             let nonzero_field = ty::lookup_field_type(tcx, did, nonzero_fields[0].id, substs);
             match nonzero_field.sty {
+                ty::ty_ptr(ty::mt { ty, .. }) if !type_is_sized(tcx, ty) => {
+                    path.push_all(&[0, FAT_PTR_ADDR]);
+                    Some(path)
+                },
                 ty::ty_ptr(..) | ty::ty_int(..) | ty::ty_uint(..) => {
                     path.push(0);
                     Some(path)

branches/stable/src/test/compile-fail/issue-22673.rs

@@ -0,0 +1,16 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+trait Expr : PartialEq<Self::Item> {
+    //~^ ERROR: unsupported cyclic reference between types/traits detected
+    type Item = Expr;
+}
+
+fn main() {}

branches/stable/src/test/compile-fail/issue-23253.rs

@@ -0,0 +1,16 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+enum Foo { Bar }
+
+fn main() {
+    Foo::Bar.a;
+    //~^ ERROR: attempted access of field `a` on type `Foo`, but no field with that name was found
+}

branches/stable/src/test/run-pass/issue-23433.rs

@@ -0,0 +1,24 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// Don't fail if we encounter a NonZero<*T> where T is an unsized type
+
+#![feature(unique)]
+
+use std::ptr::Unique;
+
+fn main() {
+    let mut a = [0u8; 5];
+    let b: Option<Unique<[u8]>> = unsafe { Some(Unique::new(&mut a)) };
+    match b {
+        Some(_) => println!("Got `Some`"),
+        None => panic!("Unexpected `None`"),
+    }
+}