254       m_plan_stack(), m_completed_plan_stack(), m_frame_mutex(),  in Thread()
285   for (auto plan : m_plan_stack)  in DestroyThread()
295   m_plan_stack.clear();  in DestroyThread()
304   m_plan_stack.push_back(null_plan_sp);  in DestroyThread()
1042       assert(!m_plan_stack.empty());  in PushPlan()
1044           m_plan_stack.back()->GetThreadPlanTracer());  in PushPlan()
1046     m_plan_stack.push_back(thread_plan_sp);  in PushPlan()
1064   if (m_plan_stack.size() <= 1)  in PopPlan()
1067     ThreadPlanSP &plan = m_plan_stack.back();  in PopPlan()
1074     m_plan_stack.pop_back();  in PopPlan()
1080   if (m_plan_stack.size() > 1) {  in DiscardPlan()
1081     ThreadPlanSP &plan = m_plan_stack.back();  in DiscardPlan()
1088     m_plan_stack.pop_back();  in DiscardPlan()
1095   return m_plan_stack.empty() ? nullptr : m_plan_stack.back().get();  in GetCurrentPlan()
1174   stack_size = m_plan_stack.size();  in GetPreviousPlan()
1176     if (current_plan == m_plan_stack[i].get())  in GetPreviousPlan()
1177       return m_plan_stack[i - 1].get();  in GetPreviousPlan()
1213   int stack_size = m_plan_stack.size();  in EnableTracer()
1215     if (m_plan_stack[i]->GetThreadPlanTracer()) {  in EnableTracer()
1216       m_plan_stack[i]->GetThreadPlanTracer()->EnableTracing(value);  in EnableTracer()
1217       m_plan_stack[i]->GetThreadPlanTracer()->EnableSingleStep(single_stepping);  in EnableTracer()
1223   int stack_size = m_plan_stack.size();  in SetTracer()
1225     m_plan_stack[i]->SetThreadPlanTracer(tracer_sp);  in SetTracer()
1235   for (ThreadPlanSP plan_sp : m_plan_stack) {  in DiscardUserThreadPlansUpToIndex()
1263   int stack_size = m_plan_stack.size();  in DiscardThreadPlansUpToPlan()
1274       if (m_plan_stack[i].get() == up_to_plan_ptr)  in DiscardThreadPlansUpToPlan()
1297     int stack_size = m_plan_stack.size();  in DiscardThreadPlans()
1310     for (master_plan_idx = m_plan_stack.size() - 1; master_plan_idx >= 0;  in DiscardThreadPlans()
1312       if (m_plan_stack[master_plan_idx]->IsMasterPlan()) {  in DiscardThreadPlans()
1313         discard = m_plan_stack[master_plan_idx]->OkayToDiscard();  in DiscardThreadPlans()
1320       for (int i = m_plan_stack.size() - 1; i > master_plan_idx; i--) {  in DiscardThreadPlans()
1344   else if (m_plan_stack.size() == 0)  in PlanIsBasePlan()
1347     return m_plan_stack[0].get() == plan_ptr;  in PlanIsBasePlan()
1352   int stack_size = m_plan_stack.size();  in UnwindInnermostExpression()
1358     if (m_plan_stack[i]->GetKind() == ThreadPlan::eKindCallFunction) {  in UnwindInnermostExpression()
1359       DiscardThreadPlansUpToPlan(m_plan_stack[i].get());  in UnwindInnermostExpression()
1545     uint32_t stack_size = m_plan_stack.size();  in DumpThreadPlans()
1564   PrintPlanStack(s, m_plan_stack, desc_level, include_internal);  in DumpThreadPlans()