rethrow_exception.pass.cpp [plain text]
#include <exception>
#include <cassert>
struct A
{
static int constructed;
int data_;
A(int data = 0) : data_(data) {++constructed;}
~A() {--constructed;}
A(const A& a) : data_(a.data_) {++constructed;}
};
int A::constructed = 0;
int main()
{
{
std::exception_ptr p;
try
{
throw A(3);
}
catch (...)
{
p = std::current_exception();
}
try
{
std::rethrow_exception(p);
assert(false);
}
catch (const A& a)
{
assert(A::constructed == 1);
assert(p != nullptr);
p = nullptr;
assert(p == nullptr);
assert(a.data_ == 3);
assert(A::constructed == 1);
}
assert(A::constructed == 0);
}
}