1 /* 2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ES2PANDA_CHECKER_TYPES_ERROR_TYPE_ERROR_H 17 #define ES2PANDA_CHECKER_TYPES_ERROR_TYPE_ERROR_H 18 19 #include "es2panda.h" 20 #include "checker/types/type.h" 21 22 namespace ark::es2panda::checker { 23 24 class TypeError : public Type { 25 public: TypeError()26 explicit TypeError() : Type(TypeFlag::TYPE_ERROR) {} 27 AssignmentSource(TypeRelation * relation,Type * target)28 bool AssignmentSource(TypeRelation *relation, [[maybe_unused]] Type *target) override 29 { 30 // Don't spread the error 31 relation->Result(RelationResult::TRUE); 32 return true; 33 } 34 AssignmentTarget(TypeRelation * relation,Type * source)35 void AssignmentTarget(TypeRelation *relation, [[maybe_unused]] Type *source) override 36 { 37 // Don't spread the error 38 relation->Result(RelationResult::TRUE); 39 } 40 ToString(std::stringstream & ss,bool precise)41 void ToString(std::stringstream &ss, [[maybe_unused]] bool precise) const override 42 { 43 ss << "*TYPE_ERROR*"; 44 } 45 }; 46 47 } // namespace ark::es2panda::checker 48 49 #endif 50