| // -*- 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 E> constexpr bool empty(initializer_list<E> il) 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 <initializer_list> |
| #include <iterator> |
| |
| #include "test_macros.h" |
| |
| int main () |
| { |
| std::initializer_list<int> c = { 4 }; |
| std::empty(c); // expected-error {{ignoring return value of function declared with 'nodiscard' attribute}} |
| } |
