---

yaml
---
r: 158167
b: refs/heads/master
c: 9af15e3
h: refs/heads/master
i:
  158165: ed5a267
  158163: 4707de9
  158159: 8e9910e
v: v3

Author: nrc

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 04dd61d1ecb0675cb0f9cd548ef3870e1e071822
+refs/heads/master: 9af15e3a6b38ce5f44764476b521ab52dea07975
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 1b2ad7831f1745bf4a4709a1fa1772afb47c933c
 refs/heads/try: 98bd84a3300f974f400a3eeb56567ad3f77b13f0

trunk/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();
+}