8283709e91
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@223778 91177308-0d34-0410-b5e6-96231b3b80d8
26 lines
782 B
C++
26 lines
782 B
C++
//===----------------------------------------------------------------------===//
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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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// <optional>
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// class bad_optional_access : public logic_error
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#include <experimental/optional>
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#include <type_traits>
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int main()
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{
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#if _LIBCPP_STD_VER > 11
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using std::experimental::bad_optional_access;
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static_assert(std::is_base_of<std::logic_error, bad_optional_access>::value, "");
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static_assert(std::is_convertible<bad_optional_access*, std::logic_error*>::value, "");
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#endif // _LIBCPP_STD_VER > 11
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}
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