diff options
Diffstat (limited to 'libcxx/test/std/iterators/iterator.container/empty.array.fail.cpp')
-rw-r--r-- | libcxx/test/std/iterators/iterator.container/empty.array.fail.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/libcxx/test/std/iterators/iterator.container/empty.array.fail.cpp b/libcxx/test/std/iterators/iterator.container/empty.array.fail.cpp new file mode 100644 index 00000000000..a5925dee79a --- /dev/null +++ b/libcxx/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}} +} |