Method getPtr

flow/include/flow/ThreadHelper.actor.h:627–627

	bool operator!=(const ThreadFuture& rhs) { return rhs.sav != sav; }

	ThreadSingleAssignmentVarBase* getPtr() const { return sav; }
	ThreadSingleAssignmentVarBase* extractPtr() {
		auto* p = sav;
		sav = nullptr;