fix: special case handling any for v-for

close #3112, close #3108
vuejs · May 3, 2023 · 0471b09 · 0471b09
1 parent e165518
commit 0471b09
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diff --git a/packages/vue-language-core/src/utils/directorySharedTypes.ts b/packages/vue-language-core/src/utils/directorySharedTypes.ts
@@ -49,6 +49,11 @@ export type GlobalComponents =
 // v-for
 export declare function getVForSourceType(source: number): [number, number, number][];
 export declare function getVForSourceType(source: string): [string, number, number][];
+export declare function getVForSourceType<T extends any[]>(source: T): [
+	T[number], // item
+	number, // key
+	number, // index
+][];
 export declare function getVForSourceType<T extends { [Symbol.iterator](): Iterator<any> }>(source: T): [
 	T extends { [Symbol.iterator](): Iterator<infer T1> } ? T1 : never, // item 
 	number, // key

diff --git a/packages/vue-test-workspace/vue-tsc/v-for/main.vue b/packages/vue-test-workspace/vue-tsc/v-for/main.vue
@@ -50,6 +50,12 @@
     {{ exactType(key, {} as string) }}
     {{ isNotAnyOrUndefined(key) }}
   </div>
+  <!-- any -->
+  <div v-for="(val, key) in _any">
+    {{ exactType(val, {} as any) }}
+    {{ exactType(key, {} as number) }}
+    {{ isNotAnyOrUndefined(key) }}
+  </div>
 </template>
 
 <script setup lang="ts">
@@ -60,4 +66,5 @@ const map = new Map<string, number>();
 const obj = { a: '', b: 0 };
 const objUnion = { a: '' } as { a: string } | { a: string, b: number };
 const record: Record<string, string> = { a: '' };
+const _any = {} as any;
 </script>