34 lines
1019 B
C++
34 lines
1019 B
C++
// -*- C++ -*-
|
|
//===------------------------------ span ---------------------------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===---------------------------------------------------------------------===//
|
|
// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
|
|
|
|
// <span>
|
|
|
|
// constexpr span() noexcept;
|
|
//
|
|
// Remarks: This constructor shall not participate in overload resolution
|
|
// unless Extent <= 0 is true.
|
|
|
|
|
|
#include <span>
|
|
#include <cassert>
|
|
#include <string>
|
|
|
|
#include "test_macros.h"
|
|
|
|
int main(int, char**)
|
|
{
|
|
std::span<int, 2> s; // expected-error-re@span:* {{static_assert failed{{( due to requirement '2[LL]{0,2} == 0')?}} "Can't default construct a statically sized span with size > 0"}}
|
|
|
|
// TODO: This is what I want:
|
|
// eXpected-error {{no matching constructor for initialization of 'std::span<int, 2>'}}
|
|
|
|
return 0;
|
|
}
|