22 lines
709 B
C++
22 lines
709 B
C++
// -*- C++ -*-
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//===-------------------------- optional ----------------------------------===//
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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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#ifndef _LIBCPP_EXPERIMENTAL_OPTIONAL
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#define _LIBCPP_EXPERIMENTAL_OPTIONAL
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#include <__config>
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#ifdef _LIBCPP_WARNING
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_LIBCPP_WARNING("<experimental/optional> has been removed. Use <optional> instead.")
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#else
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# warning "<experimental/optional> has been removed. Use <optional> instead."
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#endif
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#endif // _LIBCPP_EXPERIMENTAL_OPTIONAL
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