chore: remove commented stale code [ci skip]

diff --git a/packages/reactivity/src/reactive.ts b/packages/reactivity/src/reactive.ts
index 6d48b6c0a8c90dd09af3c3a646c1b45ccdd6b12e..c361673bc1e4ecbddc0142b0d39a771318bab801 100644 (file)
--- a/packages/reactivity/src/reactive.ts
+++ b/packages/reactivity/src/reactive.ts
@@ -12,12 +12,6 @@ import {
 import { UnwrapRef, Ref } from './ref'
 import { makeMap } from '@vue/shared'
 
-// WeakMaps that store {raw <-> observed} pairs.
-// const rawToReactive = new WeakMap<any, any>()
-// const reactiveToRaw = new WeakMap<any, any>()
-// const rawToReadonly = new WeakMap<any, any>()
-// const readonlyToRaw = new WeakMap<any, any>()
-
 export const enum ReactiveFlags {
   skip = '__v_skip',
   isReactive = '__v_isReactive',