mirror of
https://github.com/llvm/llvm-project.git
synced 2025-05-11 02:16:07 +00:00
2fd7d364cd
Tests that require support for Clang-verify are already marked as such explicitly by their extension, which is .verify.cpp. Requiring the use of an explicit Lit feature is, after thought, not really helpful. This is a change in design: we have been bitten in the past by tests not being enabled when we thought they were. However, the issue was mostly with file extensions being ignored. The fix for that is not to blindly require explicit features all the time, but instead to report all files that are in the suite but that don't match any known test format. This can be implemented in a follow-up patch.
29 lines
783 B
C++
29 lines
783 B
C++
// -*- C++ -*-
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <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
|
|
|
|
#include <vector>
|
|
#include <iterator>
|
|
|
|
#include "test_macros.h"
|
|
|
|
int main(int, char**)
|
|
{
|
|
int c[5];
|
|
std::empty(c); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
|
|
|
|
return 0;
|
|
}
|