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49 lines
2.5 KiB
C++
49 lines
2.5 KiB
C++
// -*- C++ -*-
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//===------------------------------ span ---------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===---------------------------------------------------------------------===//
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// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
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// <span>
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// template <class ElementType, ptrdiff_t Extent>
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// span<byte,
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// Extent == dynamic_extent
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// ? dynamic_extent
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// : static_cast<ptrdiff_t>(sizeof(ElementType)) * Extent>
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// as_writeable_bytes(span<ElementType, Extent> s) noexcept;
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#include <span>
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#include <cassert>
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#include <string>
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#include "test_macros.h"
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const int iArr2[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
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struct A {};
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int main ()
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{
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std::as_writeable_bytes(std::span<const int>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const long>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const double>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const A>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const std::string>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const int, 0>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const long, 0>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const double, 0>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const A, 0>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const std::string, 0>()); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const int> (iArr2, 1)); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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std::as_writeable_bytes(std::span<const int, 1>(iArr2 + 5, 1)); // expected-error {{no matching function for call to 'as_writeable_bytes'}}
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}
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