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//===----------------------------------------------------------------------===//
//
// 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++03, c++11, c++14, c++17
// UNSUPPORTED: msvc
// std::ranges::begin
// std::ranges::cbegin
// Test the fix for https://llvm.org/PR54100
#include <ranges>
#include <cassert>
#include "test_macros.h"
struct A {
int m[0];
};
static_assert(sizeof(A) == 0); // an extension supported by GCC and Clang
int main(int, char**)
{
A a[10];
std::same_as<A*> auto p = std::ranges::begin(a);
assert(p == a);
std::same_as<const A*> auto cp = std::ranges::cbegin(a);
assert(cp == a);
return 0;
}
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