From 591785a2cc75f6e8c15c152b503859594b764414 Mon Sep 17 00:00:00 2001
From: songqi <songqi32@huawei.com>
Date: Mon, 31 Jul 2023 12:05:45 +0800
Subject: [PATCH] Fix parser of ParseTsIndexAccessType

Issue: I7P8LQ
Tests: test_es2abc
Signed-off-by: songqi <songqi32@huawei.com>
Change-Id: Ie8199a0f713197092a1c1729ca5de5afaafc6729
---
 es2panda/parser/parserImpl.cpp                |   3 +-
 .../ts/test-lessThan-expression3-expected.txt | 215 ++++++++++++++++++
 .../parser/ts/test-lessThan-expression3.ts    |  17 ++
 3 files changed, 234 insertions(+), 1 deletion(-)
 create mode 100644 es2panda/test/parser/ts/test-lessThan-expression3-expected.txt
 create mode 100644 es2panda/test/parser/ts/test-lessThan-expression3.ts

diff --git a/es2panda/parser/parserImpl.cpp b/es2panda/parser/parserImpl.cpp
index 5adcebbc4b..7d6653311c 100644
--- a/es2panda/parser/parserImpl.cpp
+++ b/es2panda/parser/parserImpl.cpp
@@ -1016,7 +1016,8 @@ ir::Expression *ParserImpl::ParseTsQualifiedReference(ir::Expression *typeName)
 
 ir::Expression *ParserImpl::ParseTsIndexAccessType(ir::Expression *typeName, bool throwError)
 {
-    TypeAnnotationParsingOptions options = TypeAnnotationParsingOptions::THROW_ERROR;
+    TypeAnnotationParsingOptions options = throwError ?
+        TypeAnnotationParsingOptions::THROW_ERROR : TypeAnnotationParsingOptions::NO_OPTS;
 
     do {
         lexer_->NextToken();  // eat '['
diff --git a/es2panda/test/parser/ts/test-lessThan-expression3-expected.txt b/es2panda/test/parser/ts/test-lessThan-expression3-expected.txt
new file mode 100644
index 0000000000..4808ad75e7
--- /dev/null
+++ b/es2panda/test/parser/ts/test-lessThan-expression3-expected.txt
@@ -0,0 +1,215 @@
+{
+  "type": "Program",
+  "statements": [
+    {
+      "type": "VariableDeclaration",
+      "declarations": [
+        {
+          "type": "VariableDeclarator",
+          "id": {
+            "type": "Identifier",
+            "name": "result",
+            "loc": {
+              "start": {
+                "line": 17,
+                "column": 5
+              },
+              "end": {
+                "line": 17,
+                "column": 11
+              }
+            }
+          },
+          "init": {
+            "type": "BinaryExpression",
+            "operator": "<",
+            "left": {
+              "type": "MemberExpression",
+              "object": {
+                "type": "Identifier",
+                "name": "x",
+                "loc": {
+                  "start": {
+                    "line": 17,
+                    "column": 14
+                  },
+                  "end": {
+                    "line": 17,
+                    "column": 15
+                  }
+                }
+              },
+              "property": {
+                "type": "NumberLiteral",
+                "value": 1,
+                "loc": {
+                  "start": {
+                    "line": 17,
+                    "column": 16
+                  },
+                  "end": {
+                    "line": 17,
+                    "column": 17
+                  }
+                }
+              },
+              "computed": true,
+              "optional": false,
+              "loc": {
+                "start": {
+                  "line": 17,
+                  "column": 14
+                },
+                "end": {
+                  "line": 17,
+                  "column": 18
+                }
+              }
+            },
+            "right": {
+              "type": "MemberExpression",
+              "object": {
+                "type": "Identifier",
+                "name": "x",
+                "loc": {
+                  "start": {
+                    "line": 17,
+                    "column": 21
+                  },
+                  "end": {
+                    "line": 17,
+                    "column": 22
+                  }
+                }
+              },
+              "property": {
+                "type": "MemberExpression",
+                "object": {
+                  "type": "Identifier",
+                  "name": "y",
+                  "loc": {
+                    "start": {
+                      "line": 17,
+                      "column": 23
+                    },
+                    "end": {
+                      "line": 17,
+                      "column": 24
+                    }
+                  }
+                },
+                "property": {
+                  "type": "BinaryExpression",
+                  "operator": ">>",
+                  "left": {
+                    "type": "NumberLiteral",
+                    "value": 2,
+                    "loc": {
+                      "start": {
+                        "line": 17,
+                        "column": 25
+                      },
+                      "end": {
+                        "line": 17,
+                        "column": 26
+                      }
+                    }
+                  },
+                  "right": {
+                    "type": "NumberLiteral",
+                    "value": 1,
+                    "loc": {
+                      "start": {
+                        "line": 17,
+                        "column": 30
+                      },
+                      "end": {
+                        "line": 17,
+                        "column": 31
+                      }
+                    }
+                  },
+                  "loc": {
+                    "start": {
+                      "line": 17,
+                      "column": 25
+                    },
+                    "end": {
+                      "line": 17,
+                      "column": 31
+                    }
+                  }
+                },
+                "computed": true,
+                "optional": false,
+                "loc": {
+                  "start": {
+                    "line": 17,
+                    "column": 23
+                  },
+                  "end": {
+                    "line": 17,
+                    "column": 32
+                  }
+                }
+              },
+              "computed": true,
+              "optional": false,
+              "loc": {
+                "start": {
+                  "line": 17,
+                  "column": 21
+                },
+                "end": {
+                  "line": 17,
+                  "column": 33
+                }
+              }
+            },
+            "loc": {
+              "start": {
+                "line": 17,
+                "column": 14
+              },
+              "end": {
+                "line": 17,
+                "column": 33
+              }
+            }
+          },
+          "loc": {
+            "start": {
+              "line": 17,
+              "column": 5
+            },
+            "end": {
+              "line": 17,
+              "column": 33
+            }
+          }
+        }
+      ],
+      "kind": "let",
+      "loc": {
+        "start": {
+          "line": 17,
+          "column": 1
+        },
+        "end": {
+          "line": 17,
+          "column": 34
+        }
+      }
+    }
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 1
+    },
+    "end": {
+      "line": 18,
+      "column": 1
+    }
+  }
+}
diff --git a/es2panda/test/parser/ts/test-lessThan-expression3.ts b/es2panda/test/parser/ts/test-lessThan-expression3.ts
new file mode 100644
index 0000000000..1c4088d28e
--- /dev/null
+++ b/es2panda/test/parser/ts/test-lessThan-expression3.ts
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+let result = x[1] < x[y[2 >> 1]];
-- 
Gitee