---

yaml
---
r: 159807
b: refs/heads/try
c: 9af15e3
h: refs/heads/master
i:
  159805: bacaf8d
  159803: 3160a03
  159799: 576c456
  159791: 20c8236
  159775: 3f2f099
  159743: 7152e79
v: v3

Author: nrc

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: e09d98603e608c9e47d4c89f7b4dca87a4b56da3
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 9c96a79a74f10bed18b031ce0ac4126c56d6cfb3
-refs/heads/try: 04dd61d1ecb0675cb0f9cd548ef3870e1e071822
+refs/heads/try: 9af15e3a6b38ce5f44764476b521ab52dea07975
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/try/src/test/run-pass/issue-18353.rs

@@ -0,0 +1,21 @@
+// 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.
+
+// Test that wrapping an unsized struct in an enum which gets optimised does
+// not ICE.
+
+struct Str {
+    f: [u8]
+}
+
+fn main() {
+    let str: Option<&Str> = None;
+    str.is_some();
+}