vendor/libc++/libc++-release_39-r276489

1 files changed, 30 insertions, 0 deletions

diff --git a/test/libcxx/containers/sequences/list/db_cfront.pass.cpp b/test/libcxx/containers/sequences/list/db_cfront.pass.cpp
new file mode 100644
index 000000000000..9501ce193138
--- /dev/null
+++ b/test/libcxx/containers/sequences/list/db_cfront.pass.cpp
@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <list>
+
+// Call front() on empty const container.
+
+#define _LIBCPP_DEBUG 1
+#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
+
+#include <list>
+#include <cassert>
+#include <iterator>
+#include <exception>
+#include <cstdlib>
+
+int main()
+{
+    typedef int T;
+    typedef std::list<T> C;
+    const C c;
+    assert(c.front() == 0);
+    assert(false);
+}