484   enum class Assignment : int8_t {  enum in clang::dataflow::WatchedLiteralsSolverImpl
495   std::vector<Assignment> VarAssignments;
514     VarAssignments.resize(CNF.LargestVar + 1, Assignment::Unassigned);  in WatchedLiteralsSolverImpl()
569         VarAssignments[Var] = VarAssignments[Var] == Assignment::AssignedTrue  in solve()
570                                   ? Assignment::AssignedFalse  in solve()
571                                   : Assignment::AssignedTrue;  in solve()
582             unitPosLit ? Assignment::AssignedTrue : Assignment::AssignedFalse;  in solve()
626   llvm::DenseMap<Atom, Solver::Result::Assignment> buildSolution() {  in buildSolution()
627     llvm::DenseMap<Atom, Solver::Result::Assignment> Solution;  in buildSolution()
633           VarAssignments[Atomic.first] == Assignment::AssignedFalse  in buildSolution()
634               ? Solver::Result::Assignment::AssignedFalse  in buildSolution()
635               : Solver::Result::Assignment::AssignedTrue;  in buildSolution()
646       VarAssignments[Var] = Assignment::Unassigned;  in reverseForcedMoves()
661     const Literal FalseLit = VarAssignments[Var] == Assignment::AssignedTrue  in updateWatchedLiterals()
686           VarAssignments[NewWatchedLitVar] == Assignment::Unassigned)  in updateWatchedLiterals()
736   Assignment decideAssignment(Variable Var) const {  in decideAssignment()
738                ? Assignment::AssignedFalse  in decideAssignment()
739                : Assignment::AssignedTrue;  in decideAssignment()
756       return VarAssignments[Var] == Assignment::Unassigned;  in activeVarsAreUnassigned()
776       if (VarAssignments[Var] != Assignment::Unassigned)  in unassignedVarsFormingWatchedLiteralsAreActive()