ab95005a05
Requirements on character-like types are updated unconditionally, because `basic_string` does requires the default-constructibility. It might be possible to make `basic_string_view` support classes with non-public trivial default constructor, but this doesn't seem sensible. libcxxabi's `ItaniumDemangle.h` is also updated to avoid deprecated features.
25 lines
862 B
C++
25 lines
862 B
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// <ranges>
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// struct view_base { };
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#include <ranges>
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#include <type_traits>
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static_assert(std::is_empty_v<std::ranges::view_base>);
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static_assert(std::is_trivially_copyable_v<std::ranges::view_base>);
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static_assert(std::is_trivially_default_constructible_v<std::ranges::view_base>);
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// Make sure we can inherit from it, as it's intended (that wouldn't be the
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// case if e.g. it was marked as final).
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struct View : std::ranges::view_base { };
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