114   return lhs.arity() == rhs.arity() && lhs.feedback() == rhs.feedback();  in operator ==()
125   return base::hash_combine(p.arity(), p.feedback());  in hash_value()
130   return os << p.arity();  in operator <<()
141   os << p.arity() << ", " << p.language_mode() << ", " << p.convert_mode()  in operator <<()
155   return lhs.id() == rhs.id() && lhs.arity() == rhs.arity();  in operator ==()
166   return base::hash_combine(p.id(), p.arity());  in hash_value()
171   return os << p.id() << ", " << p.arity();  in operator <<()
401   return lhs.arity() == rhs.arity() &&  in operator ==()
413   return base::hash_combine(p.arity(), p.site().location());  in hash_value()
418   os << p.arity();  in operator <<()
737     size_t arity, LanguageMode language_mode, VectorSlotPair const& feedback,  in CallFunction()  argument
739   CallFunctionParameters parameters(arity, language_mode, feedback,  in CallFunction()
744       parameters.arity(), 1, 1, 1, 1, 2,                   // inputs/outputs  in CallFunction()
750                                                size_t arity) {  in CallRuntime()  argument
751   CallRuntimeParameters parameters(id, arity);  in CallRuntime()
753   DCHECK(f->nargs == -1 || f->nargs == static_cast<int>(parameters.arity()));  in CallRuntime()
757       parameters.arity(), 1, 1, f->result_size, 1, 2,     // inputs/outputs  in CallRuntime()
763     size_t arity, VectorSlotPair const& feedback) {  in CallConstruct()  argument
764   CallConstructParameters parameters(arity, feedback);  in CallConstruct()
768       parameters.arity(), 1, 1, 1, 1, 2,                    // counts  in CallConstruct()
908 const Operator* JSOperatorBuilder::CreateArray(size_t arity,  in CreateArray()  argument
911   int const value_input_count = static_cast<int>(arity) + 2;  in CreateArray()
912   CreateArrayParameters parameters(arity, site);  in CreateArray()