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@ -116,17 +116,22 @@ void Fiber::Rewind() {
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boost::context::detail::jump_fcontext(impl->rewind_context, this);
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}
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void Fiber::YieldTo(std::shared_ptr<Fiber> from, std::shared_ptr<Fiber> to) {
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ASSERT_MSG(from != nullptr, "Yielding fiber is null!");
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void Fiber::YieldTo(std::weak_ptr<Fiber> weak_from, std::shared_ptr<Fiber> to) {
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ASSERT_MSG(to != nullptr, "Next fiber is null!");
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to->impl->guard.lock();
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to->impl->previous_fiber = from;
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to->impl->previous_fiber = weak_from.lock();
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auto transfer = boost::context::detail::jump_fcontext(to->impl->context, to.get());
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// "from" might no longer be valid if the thread was killed
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if (auto from = weak_from.lock(); from != nullptr) {
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ASSERT(from->impl->previous_fiber != nullptr);
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from->impl->previous_fiber->impl->context = transfer.fctx;
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from->impl->previous_fiber->impl->guard.unlock();
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from->impl->previous_fiber.reset();
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}
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}
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std::shared_ptr<Fiber> Fiber::ThreadToFiber() {
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std::shared_ptr<Fiber> fiber = std::shared_ptr<Fiber>{new Fiber()};
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