zoecarver 9db55b314b [libcxx][ranges] Add ranges::data CPO.
This is the second to last one! Based on D101396. Depends on D100255. Refs D101079 and D101193.

Differential Revision: https://reviews.llvm.org/D101476
2021-05-21 11:07:23 -07:00

57 lines
1.6 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
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17
// UNSUPPORTED: libcpp-no-concepts
// UNSUPPORTED: clang-10
// UNSUPPORTED: gcc-10
// std::ranges::data
#include <ranges>
struct Incomplete;
void f(Incomplete arr[]) {
// expected-error@*:* {{is SFINAE-unfriendly on arrays of an incomplete type.}}
// expected-error@*:* {{no matching function for call}}
std::ranges::data(arr);
}
void f(Incomplete(&arr)[]) {
// expected-error@*:* {{is SFINAE-unfriendly on arrays of an incomplete type.}}
// expected-error@*:* {{no matching function for call}}
std::ranges::data(arr);
}
void f(Incomplete(&&arr)[]) {
// expected-error@*:* {{is SFINAE-unfriendly on arrays of an incomplete type.}}
// expected-error@*:* {{no matching function for call}}
std::ranges::data(arr);
}
void f2(Incomplete arr[2]) {
// expected-error@*:* {{no matching function for call}}
std::ranges::data(arr);
}
void f(Incomplete(&arr)[2]) {
// expected-error@*:* {{no matching function for call}}
std::ranges::data(arr);
}
void f(Incomplete(&&arr)[2]) {
// expected-error@*:* {{no matching function for call}}
std::ranges::data(arr);
}
void f(Incomplete(&arr)[2][2]) {
// expected-error@*:* {{no matching function for call}}
std::ranges::data(arr);
}