From 134bfea91c97de2c521b1e7e37495bd9e3c7322e Mon Sep 17 00:00:00 2001
From: xingshunxiang <xingshunxiang@huawei.com>
Date: Fri, 11 Jul 2025 10:30:56 +0800
Subject: [PATCH] Support IndexType can be int type

Issue: https://gitee.com/openharmony/arkcompiler_ets_frontend/issues/ICLL1U?from=project-issue
Description: Support IndexType can be int type
Reason: Support IndexType can be int type

Tests:
ninja tests passed
tests/tests-u-runner/runner.sh --ets-cts --show-progress --build-dir x64.release --processes=all passed
tests/tests-u-runner/runner.sh --ets-func-tests --show-progress --build-dir x64.release --processes=all passed
tests/tests-u-runner/runner.sh --astchecker --show-progress --build-dir x64.release --processes=all passed
tests/tests-u-runner/runner.sh --ets-runtime --show-progress --build-dir x64.release --processes=all passed
tests/tests-u-runner/runner.sh --parser --no-js --show-progress --build-dir x64.release --processes=all passed

Signed-off-by: xingshunxiang <xingshunxiang@huawei.com>
---
 ets2panda/parser/ETSparser.cpp                |  3 ++-
 .../ast/compiler/ets/DeclareIndexerTest.ets   |  7 +++++++
 .../ets/interface_ambient_indexer_3.ets       | 19 -------------------
 3 files changed, 9 insertions(+), 20 deletions(-)
 delete mode 100644 ets2panda/test/ast/compiler/ets/interface_ambient_indexer_3.ets

diff --git a/ets2panda/parser/ETSparser.cpp b/ets2panda/parser/ETSparser.cpp
index 5541ac57d5..fe84a350ef 100644
--- a/ets2panda/parser/ETSparser.cpp
+++ b/ets2panda/parser/ETSparser.cpp
@@ -2047,7 +2047,8 @@ ir::AstNode *ETSParser::ParseAmbientSignature(const lexer::SourcePosition &start
     }
 
     // eat ":"
-    if (Lexer()->NextToken(); Lexer()->GetToken().KeywordType() != lexer::TokenType::KEYW_NUMBER) {
+    if (Lexer()->NextToken(); Lexer()->GetToken().KeywordType() != lexer::TokenType::KEYW_NUMBER &&
+                              Lexer()->GetToken().KeywordType() != lexer::TokenType::KEYW_INT) {
         // ambient_indexer_3.ets
         LogError(diagnostic::INDEX_TYPE_NOT_NUMBER);
 
diff --git a/ets2panda/test/ast/compiler/ets/DeclareIndexerTest.ets b/ets2panda/test/ast/compiler/ets/DeclareIndexerTest.ets
index 7cf36bcc8b..4bc211702a 100644
--- a/ets2panda/test/ast/compiler/ets/DeclareIndexerTest.ets
+++ b/ets2panda/test/ast/compiler/ets/DeclareIndexerTest.ets
@@ -17,6 +17,13 @@ declare class A  {
   [index: number]: string  // indexer declaration
 }
 
+declare class B {
+    [index: int] : number
+}
+
+declare interface C {
+     [index :int]: string
+ }
 
 function main () {
 
diff --git a/ets2panda/test/ast/compiler/ets/interface_ambient_indexer_3.ets b/ets2panda/test/ast/compiler/ets/interface_ambient_indexer_3.ets
deleted file mode 100644
index fdc663f300..0000000000
--- a/ets2panda/test/ast/compiler/ets/interface_ambient_indexer_3.ets
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (c) 2025 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.
- */
-
-declare interface A {
-     [index :int]: string
- }
- /* @@? 17:14 Error SyntaxError: Index type must be number in index signature. */
-- 
Gitee