chore: remove unnecessary export (#1044) [ci skip]

diff --git a/packages/reactivity/src/effect.ts b/packages/reactivity/src/effect.ts
index 4bb977337be9266d97015e61926f1948ba8b32d9..c6187d296ee2046c94de030ab8d0d3aaa6976be7 100644 (file)
--- a/packages/reactivity/src/effect.ts
+++ b/packages/reactivity/src/effect.ts
@@ -42,7 +42,7 @@ export interface DebuggerEventExtraInfo {
 }
 
 const effectStack: ReactiveEffect[] = []
-export let activeEffect: ReactiveEffect | undefined
+let activeEffect: ReactiveEffect | undefined
 
 export const ITERATE_KEY = Symbol(__DEV__ ? 'iterate' : '')
 export const MAP_KEY_ITERATE_KEY = Symbol(__DEV__ ? 'Map key iterate' : '')