39 lines
1.1 KiB
C++
39 lines
1.1 KiB
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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <array>
|
|
// UNSUPPORTED: c++03, c++11, c++14
|
|
// UNSUPPORTED: libcpp-no-deduction-guides
|
|
|
|
|
|
// template <class T, class... U>
|
|
// array(T, U...) -> array<T, 1 + sizeof...(U)>;
|
|
//
|
|
// Requires: (is_same_v<T, U> && ...) is true. Otherwise the program is ill-formed.
|
|
|
|
|
|
#include <array>
|
|
#include <cassert>
|
|
#include <cstddef>
|
|
|
|
// std::array is explicitly allowed to be initialized with A a = { init-list };.
|
|
// Disable the missing braces warning for this reason.
|
|
#include "disable_missing_braces_warning.h"
|
|
|
|
|
|
#include "test_macros.h"
|
|
|
|
int main(int, char**)
|
|
{
|
|
{
|
|
std::array arr{1,2,3L}; // expected-error {{no viable constructor or deduction guide for deduction of template arguments of 'array'}}
|
|
}
|
|
|
|
return 0;
|
|
}
|