aboutsummaryrefslogtreecommitdiff
path: root/test/std/iterators/iterator.container/empty.array.fail.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/std/iterators/iterator.container/empty.array.fail.cpp')
-rw-r--r--test/std/iterators/iterator.container/empty.array.fail.cpp28
1 files changed, 28 insertions, 0 deletions
diff --git a/test/std/iterators/iterator.container/empty.array.fail.cpp b/test/std/iterators/iterator.container/empty.array.fail.cpp
new file mode 100644
index 000000000000..a5925dee79af
--- /dev/null
+++ b/test/std/iterators/iterator.container/empty.array.fail.cpp
@@ -0,0 +1,28 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+// 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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iterator>
+
+// <iterator>
+// template <class T, size_t N> constexpr bool empty(const T (&array)[N]) noexcept;
+
+// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// UNSUPPORTED: clang-3.3, clang-3.4, clang-3.5, clang-3.6, clang-3.7, clang-3.8
+
+#include <vector>
+#include <iterator>
+
+#include "test_macros.h"
+
+int main ()
+{
+ int c[5];
+ std::empty(c); // expected-error {{ignoring return value of function declared with 'nodiscard' attribute}}
+}