From f3c1fa75f6e90269fb2e86e150e4f5e4d71b4901 Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Sat, 2 Nov 2019 23:20:49 -0400
Subject: [PATCH] feat(reactivity): provide correct tracking info for refs

---
 packages/reactivity/src/ref.ts | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/packages/reactivity/src/ref.ts b/packages/reactivity/src/ref.ts
index 521c1b350..472e951cb 100644
--- a/packages/reactivity/src/ref.ts
+++ b/packages/reactivity/src/ref.ts
@@ -24,12 +24,17 @@ export function ref(raw?: unknown) {
   const r = {
     _isRef: true,
     get value() {
-      track(r, OperationTypes.GET, '')
+      track(r, OperationTypes.GET, 'value')
       return raw
     },
     set value(newVal) {
       raw = convert(newVal)
-      trigger(r, OperationTypes.SET, '')
+      trigger(
+        r,
+        OperationTypes.SET,
+        'value',
+        __DEV__ ? { newValue: newVal } : void 0
+      )
     }
   }
   return r as Ref