519     return programUnits_;  in ProgramUnits()
525     programUnits_.back().scopeModel.push_back(currentScope_);  in PushSubscope()
526     currentScope_ = programUnits_.back().scopeModel.size() - 1;  in PushSubscope()
530     programUnits_.emplace_back(UnitAnalysis{});  in InitializeNewScopeContext()
535     currentScope_ = programUnits_.back().scopeModel[currentScope_];  in PopScope()
538     return programUnits_.back().scopeModel[currentScope_];  in ParentScope()
760     const auto pair{programUnits_.back().targetStmts.emplace(label,  in AddTargetLabelDefinition()
772     programUnits_.back().doStmtSources.emplace_back(  in AddLabelReferenceFromDoStmt()
778     programUnits_.back().formatStmtSources.emplace_back(  in AddLabelReferenceToFormatStmt()
784     programUnits_.back().assignStmtSources.emplace_back(  in AddLabelReferenceFromAssignStmt()
790     programUnits_.back().otherStmtSources.emplace_back(  in AddLabelReference()
800   std::vector<UnitAnalysis> programUnits_;  member in Fortran::semantics::ParseTreeAnalyzer