Lines Matching defs:Legality

54 enum class Legality { never, always, formerly };
60 constexpr Legality IsLegalDoTerm(const parser::Statement<A> &) {
63     return Legality::always;
69     return Legality::formerly;
71     return Legality::never;
75 constexpr Legality IsLegalDoTerm(
79     return Legality::always;
94     return Legality::formerly;
96     return Legality::never;
105 constexpr Legality IsLegalBranchTarget(const parser::Statement<A> &) {
131     return Legality::always;
133     return Legality::never;
141   if (IsLegalDoTerm(statement) == Legality::always) {
143   } else if (IsLegalDoTerm(statement) == Legality::formerly) {
146   if (IsLegalBranchTarget(statement) == Legality::always) {
148   } else if (IsLegalBranchTarget(statement) == Legality::formerly) {