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75792d6077
Currently, there are no diagnostics issued when including a deprecated header, since the diagnostic is issued inside a system header. This patch fixes that by using `#warning` instead, which also simplifies the implementation of the deprecation warnings.
36 lines
1012 B
C++
36 lines
1012 B
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_CCOMPLEX
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#define _LIBCPP_CCOMPLEX
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/*
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ccomplex synopsis
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#include <complex>
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*/
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#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
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# include <__cxx03/ccomplex>
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#else
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# include <complex>
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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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# if _LIBCPP_STD_VER >= 17 && !__building_module(std) && _LIBCPP_DIAGNOSE_DEPRECATED_HEADERS
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# warning <ccomplex> is deprecated in C++17 and removed in C++20. Include <complex> instead.
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# endif
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#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
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#endif // _LIBCPP_CCOMPLEX
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