| 1 | //===----------------------------------------------------------------------===// |
|---|
| 2 | // |
|---|
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
|---|
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
|---|
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
|---|
| 6 | // |
|---|
| 7 | //===----------------------------------------------------------------------===// |
|---|
| 8 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
|---|
| 9 | |
|---|
| 10 | // <span> |
|---|
| 11 | |
|---|
| 12 | // template <class ElementType, size_t Extent> |
|---|
| 13 | // span<byte, |
|---|
| 14 | // Extent == dynamic_extent |
|---|
| 15 | // ? dynamic_extent |
|---|
| 16 | // : sizeof(ElementType) * Extent> |
|---|
| 17 | // as_writable_bytes(span<ElementType, Extent> s) noexcept; |
|---|
| 18 | |
|---|
| 19 | #include <span> |
|---|
| 20 | #include <string> |
|---|
| 21 | |
|---|
| 22 | #include "test_macros.h" |
|---|
| 23 | |
|---|
| 24 | const int iArr2[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; |
|---|
| 25 | |
|---|
| 26 | struct A {}; |
|---|
| 27 | |
|---|
| 28 | void f() { |
|---|
| 29 | std::as_writable_bytes(std::span<const int>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 30 | std::as_writable_bytes(std::span<const long>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 31 | std::as_writable_bytes(std::span<const double>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 32 | std::as_writable_bytes(std::span<const A>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 33 | std::as_writable_bytes(std::span<const std::string>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 34 | |
|---|
| 35 | std::as_writable_bytes(std::span<const int, 0>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 36 | std::as_writable_bytes(std::span<const long, 0>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 37 | std::as_writable_bytes(std::span<const double, 0>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 38 | std::as_writable_bytes(std::span<const A, 0>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 39 | std::as_writable_bytes(std::span<const std::string, (std::size_t)0>()); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 40 | |
|---|
| 41 | std::as_writable_bytes(std::span<const int> (iArr2, 1)); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 42 | std::as_writable_bytes(std::span<const int, 1>(iArr2 + 5, 1)); // expected-error {{no matching function for call to 'as_writable_bytes'}} |
|---|
| 43 | } |
|---|
| 44 | |
|---|
