From c0dcb2604125a2061411b8fb1333242940b677b8 Mon Sep 17 00:00:00 2001
From: cheezzario <windy.road123@huawei-partners.com>
Date: Tue, 22 Jul 2025 18:35:21 +0300
Subject: [PATCH] Change escompat.Array 'length' property type from 'number' to
 'int'
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Description: Change escompat.Array 'length' property type from 'number' to 'int'
Issue: https://gitee.com/openharmony/arkcompiler_runtime_core/issues/ICM801

是否涉及非兼容变更:否
TDD自验结果:Pass
XTS自验结果:Pass

Signed-off-by: cheezzario <windy.road123@huawei-partners.com>
Change-Id: If3e69f5571ab7217baddf21b54ec53f2d388285e
---
 .../arkoala-arkts/arkui-ohos/src/handwritten/RepeatImpl.ts    | 4 ++--
 .../src/stateManagement/base/observeWrappedArray.ts           | 4 ++--
 .../koala_projects/incremental/runtime/src/states/State.ts    | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/handwritten/RepeatImpl.ts b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/handwritten/RepeatImpl.ts
index d4691a87f95..49b83b96df1 100644
--- a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/handwritten/RepeatImpl.ts
+++ b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/handwritten/RepeatImpl.ts
@@ -210,7 +210,7 @@ function virtualRender<T>(
     repeatId: KoalaCallsiteKey,
 ): void {
     let dataSource = remember(() => new RepeatDataSource<T>(arr));
-    const total = attributes.userDefinedTotal_ ?? arr.length;
+    const total = attributes.userDefinedTotal_ ?? arr.length.toDouble();
     dataSource.updateData(arr, (Number.isInteger(total) && total >= 0) ? total : arr.length);
     if (!attributes.onLazyLoading_ && dataSource.totalCount() > arr.length) {
         console.error(`(${repeatId}) totalCount must not exceed the array length without onLazyLoading callback.`);
@@ -256,4 +256,4 @@ function nonVirtualRender<T>(arr: RepeatArray<T>,
         const ri = new RepeatItemImpl<T>(ele, (i as number));
         itemGenerator(ri);
     });
-}
\ No newline at end of file
+}
diff --git a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/base/observeWrappedArray.ts b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/base/observeWrappedArray.ts
index fbc5abc7582..d35fc440efd 100755
--- a/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/base/observeWrappedArray.ts
+++ b/frameworks/bridge/arkts_frontend/koala_projects/arkoala-arkts/arkui-ohos/src/stateManagement/base/observeWrappedArray.ts
@@ -65,14 +65,14 @@ export class WrappedArray<T> extends Array<T> implements IObservedObject, Observ
         return ObserveSingleton.instance.shouldAddRef(this.____V1RenderId);
     }
 
-    override get length(): number {
+    override get length(): int {
         if (this.shouldAddRef()) {
             this.meta_.addRef(CONSTANT.OB_LENGTH);
         }
         return this.store_.length;
     }
 
-    override set length(newLen: number) {
+    override set length(newLen: int) {
         const len = this.store_.length;
         if (len !== newLen) {
             this.store_.length;
diff --git a/frameworks/bridge/arkts_frontend/koala_projects/incremental/runtime/src/states/State.ts b/frameworks/bridge/arkts_frontend/koala_projects/incremental/runtime/src/states/State.ts
index 1f6cf62acd2..ac2f0eba9d1 100644
--- a/frameworks/bridge/arkts_frontend/koala_projects/incremental/runtime/src/states/State.ts
+++ b/frameworks/bridge/arkts_frontend/koala_projects/incremental/runtime/src/states/State.ts
@@ -419,7 +419,7 @@ class ArrayStateImpl<Item> extends StateImpl<Array<Item>> implements ArrayState<
     }
 
     set length(value: number) {
-        this.mutable.length = value
+        this.mutable.length = value.toInt()
     }
 
     at(index: number): Item {
@@ -465,7 +465,7 @@ class ArrayStateImpl<Item> extends StateImpl<Array<Item>> implements ArrayState<
 
     splice(start: number, deleteCount: number | undefined, ...items: Item[]): Array<Item> {
         const array = this.mutable
-        return array.splice(start, deleteCount ?? array.length, ...items)
+        return array.splice(start, deleteCount ?? array.length.toDouble(), ...items)
     }
 
     unshift(...items: Item[]): number {
-- 
Gitee