Beta next

mk/main.mk

@@ -18,7 +18,7 @@ CFG_RELEASE_NUM=1.5.0
 # An optional number to put after the label, e.g. '.2' -> '-beta.2'
 # NB Make sure it starts with a dot to conform to semver pre-release
 # versions (section 9)
-CFG_PRERELEASE_VERSION=.4
+CFG_PRERELEASE_VERSION=.5
 
 # Append a version-dependent hash to each library, so we can install different
 # versions in the same place

src/rustllvm/llvm-auto-clean-trigger

@@ -1,4 +1,4 @@
 # If this file is modified, then llvm will be forcibly cleaned and then rebuilt.
 # The actual contents of this file do not matter, but to trigger a change on the
 # build bots then the contents should be changed so git updates the mtime.
-2015-10-18
+2015-12-02

src/test/run-pass/issue-30081.rs

@@ -0,0 +1,24 @@
+// Copyright 2012-2015 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.
+
+// This used to segfault #30081
+
+pub enum Instruction {
+    Increment(i8),
+    Loop(Box<Box<()>>),
+}
+
+fn main() {
+    let instrs: Option<(u8, Box<Instruction>)> = None;
+    instrs.into_iter()
+        .map(|(_, instr)| instr)
+        .map(|instr| match *instr { _other => {} })
+        .last();
+}