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35 lines
852 B
C++
35 lines
852 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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// <exception>
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// typedef unspecified exception_ptr;
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// exception_ptr shall satisfy the requirements of NullablePointer.
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#include <exception>
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#include <cassert>
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int main()
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{
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std::exception_ptr p;
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assert(p == nullptr);
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std::exception_ptr p2 = p;
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assert(nullptr == p);
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assert(!p);
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assert(p2 == p);
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p2 = p;
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assert(p2 == p);
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assert(p2 == nullptr);
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std::exception_ptr p3 = nullptr;
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assert(p3 == nullptr);
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p3 = nullptr;
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assert(p3 == nullptr);
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}
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