From 0c6a92b3389c7c24cd6be9b5a46d295b247e88c5 Mon Sep 17 00:00:00 2001
From: gavin1012_hw <wanggang203@huawei.com>
Date: Tue, 7 Feb 2023 10:28:54 +0800
Subject: [PATCH] fixed e4ba215 from
 https://gitee.com/gavin1012_hw/ark_ts2abc/pulls/829 Fix bracket validation in
 ParseUnicodePropertyEscape

Issue:I6DCWS

Signed-off-by: gavin1012_hw <wanggang203@huawei.com>
Change-Id: Ib659ecd0a599c41f8ced5dad316f874ea3e775c5
---
 es2panda/lexer/regexp/regexp.cpp              |  2 +-
 .../test/parser/js/test-regexp-p-expected.txt | 71 +++++++++++++++++++
 es2panda/test/parser/js/test-regexp-p.js      | 16 +++++
 3 files changed, 88 insertions(+), 1 deletion(-)
 create mode 100644 es2panda/test/parser/js/test-regexp-p-expected.txt
 create mode 100644 es2panda/test/parser/js/test-regexp-p.js

diff --git a/es2panda/lexer/regexp/regexp.cpp b/es2panda/lexer/regexp/regexp.cpp
index 630555df54..ea4356ce4d 100644
--- a/es2panda/lexer/regexp/regexp.cpp
+++ b/es2panda/lexer/regexp/regexp.cpp
@@ -680,7 +680,7 @@ void RegExpParser::ParseUnicodePropertyEscape()
         }
 
         char32_t ch = Next();
-        if (ch == LEX_CHAR_LEFT_BRACE) {
+        if (ch == LEX_CHAR_RIGHT_BRACE) {
             break;
         }
 
diff --git a/es2panda/test/parser/js/test-regexp-p-expected.txt b/es2panda/test/parser/js/test-regexp-p-expected.txt
new file mode 100644
index 0000000000..31af86465c
--- /dev/null
+++ b/es2panda/test/parser/js/test-regexp-p-expected.txt
@@ -0,0 +1,71 @@
+{
+  "type": "Program",
+  "statements": [
+    {
+      "type": "ExpressionStatement",
+      "expression": {
+        "type": "AssignmentExpression",
+        "operator": "=",
+        "left": {
+          "type": "Identifier",
+          "name": "RegularExpressionLiteral",
+          "loc": {
+            "start": {
+              "line": 16,
+              "column": 1
+            },
+            "end": {
+              "line": 16,
+              "column": 25
+            }
+          }
+        },
+        "right": {
+          "type": "RegExpLiteral",
+          "source": "\u200C\u200D\p{ID_Continue}",
+          "flags": "u",
+          "loc": {
+            "start": {
+              "line": 16,
+              "column": 29
+            },
+            "end": {
+              "line": 16,
+              "column": 58
+            }
+          }
+        },
+        "loc": {
+          "start": {
+            "line": 16,
+            "column": 1
+          },
+          "end": {
+            "line": 16,
+            "column": 58
+          }
+        }
+      },
+      "loc": {
+        "start": {
+          "line": 16,
+          "column": 1
+        },
+        "end": {
+          "line": 16,
+          "column": 59
+        }
+      }
+    }
+  ],
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 1
+    },
+    "end": {
+      "line": 16,
+      "column": 59
+    }
+  }
+}
diff --git a/es2panda/test/parser/js/test-regexp-p.js b/es2panda/test/parser/js/test-regexp-p.js
new file mode 100644
index 0000000000..d2e67d9dd0
--- /dev/null
+++ b/es2panda/test/parser/js/test-regexp-p.js
@@ -0,0 +1,16 @@
+/*
+ * 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.
+ */
+
+RegularExpressionLiteral = /\u200C\u200D\p{ID_Continue}/u;
\ No newline at end of file
-- 
Gitee