4f15267d3d
This change is almost fully mechanical. The only interesting change is in `generate_feature_test_macro_components.py` to generate `_LIBCPP_STD_VER >=` instead. To avoid churn in the git-blame this commit should be added to the `.git-blame-ignore-revs` once committed. Reviewed By: ldionne, var-const, #libc Spies: jloser, libcxx-commits, arichardson, arphaman, wenlei Differential Revision: https://reviews.llvm.org/D143962
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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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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#ifndef _LIBCPP___FORMAT_FORMATTER_H
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#define _LIBCPP___FORMAT_FORMATTER_H
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#include <__availability>
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#include <__config>
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#include <__format/format_fwd.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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#if _LIBCPP_STD_VER >= 20
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/// The default formatter template.
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///
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/// [format.formatter.spec]/5
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/// If F is a disabled specialization of formatter, these values are false:
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/// - is_default_constructible_v<F>,
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/// - is_copy_constructible_v<F>,
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/// - is_move_constructible_v<F>,
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/// - is_copy_assignable<F>, and
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/// - is_move_assignable<F>.
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template <class _Tp, class _CharT>
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struct _LIBCPP_TEMPLATE_VIS _LIBCPP_AVAILABILITY_FORMAT formatter {
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formatter() = delete;
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formatter(const formatter&) = delete;
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formatter& operator=(const formatter&) = delete;
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};
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# if _LIBCPP_STD_VER >= 23
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template <class _Tp>
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_LIBCPP_HIDE_FROM_ABI constexpr void __set_debug_format(_Tp& __formatter) {
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if constexpr (requires { __formatter.set_debug_format(); })
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__formatter.set_debug_format();
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}
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# endif // _LIBCPP_STD_VER >= 23
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#endif // _LIBCPP_STD_VER >= 20
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___FORMAT_FORMATTER_H
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