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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <memory>
// class bad_weak_ptr
// : public std::exception
// {
// public:
// bad_weak_ptr();
// };
#include <memory>
#include <type_traits>
#include <cassert>
#include <cstring>
int main()
{
static_assert((std::is_base_of<std::exception, std::bad_weak_ptr>::value), "");
std::bad_weak_ptr e;
std::bad_weak_ptr e2 = e;
e2 = e;
assert(std::strcmp(e.what(), "bad_weak_ptr") == 0);
}
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