chore: remove no longer used property on Dep

diff --git a/packages/reactivity/src/dep.ts b/packages/reactivity/src/dep.ts
index e7e9672dc9e5d38c966e59bcf74bde3f123cb153..7e404874348a5d4b401b43de2d1279a60a7d87ae 100644 (file)
--- a/packages/reactivity/src/dep.ts
+++ b/packages/reactivity/src/dep.ts
@@ -85,7 +85,6 @@ export class Dep {
   /**
    * For object property deps cleanup
    */
-  target?: unknown = undefined
   map?: KeyToDepMap = undefined
   key?: unknown = undefined
 
@@ -263,7 +262,6 @@ export function track(target: object, type: TrackOpTypes, key: unknown): void {
     let dep = depsMap.get(key)
     if (!dep) {
       depsMap.set(key, (dep = new Dep()))
-      dep.target = target
       dep.map = depsMap
       dep.key = key
     }