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33 lines
983 B
33 lines
983 B
4 months ago
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// -*- 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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// constexpr span() noexcept;
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//
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// Remarks: This constructor shall not participate in overload resolution
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// unless Extent <= 0 is true.
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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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int main ()
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{
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std::span<int, 2> s; // expected-error-re@span:* {{static_assert failed{{( due to requirement '2[LL]{0,2} == 0')?}} "Can't default construct a statically sized span with size > 0"}}
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// TODO: This is what I want:
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// eXpected-error {{no matching constructor for initialization of 'std::span<int, 2>'}}
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}
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