1 /* 2 * Copyright (c) 2024-2025 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 #include "referenceTypeAnnotationIsNull.h" 17 18 #include "ir/expressions/identifier.h" 19 #include "ir/expressions/assignmentExpression.h" 20 21 namespace ark::es2panda::compiler::ast_verifier { 22 operator ()(const ir::AstNode * ast)23CheckResult ReferenceTypeAnnotationIsNull::operator()(const ir::AstNode *ast) 24 { 25 if (!ast->IsIdentifier()) { 26 return {CheckDecision::CORRECT, CheckAction::CONTINUE}; 27 } 28 29 // We are running AST verifier only for ETS files so it is correct to pass ETS extension here 30 auto const *const id = ast->AsIdentifier(); 31 if (id->IsReference(ScriptExtension::ETS) && id->TypeAnnotation() != nullptr) { 32 AddCheckMessage("TYPE_ANNOTATION_NOT_NULLPTR", *ast); 33 return {CheckDecision::INCORRECT, CheckAction::CONTINUE}; 34 } 35 36 return {CheckDecision::CORRECT, CheckAction::CONTINUE}; 37 } 38 39 } // namespace ark::es2panda::compiler::ast_verifier 40