From: Jian Zhang <dsonet@msn.com>
Date: Fri, 17 Apr 2020 22:41:33 +0000 (-0700)
Subject: chore: remove a dead if branch (#986)
X-Git-Tag: v3.0.0-beta.3~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a51b05267231fb1770d6fc727bc276475c21d27f;p=thirdparty%2Fvuejs%2Fcore.git

chore: remove a dead if branch (#986)
---

diff --git a/packages/runtime-core/src/apiWatch.ts b/packages/runtime-core/src/apiWatch.ts
index 1c02c115e9..c1802e4818 100644
--- a/packages/runtime-core/src/apiWatch.ts
+++ b/packages/runtime-core/src/apiWatch.ts
@@ -288,9 +288,6 @@ function traverse(value: unknown, seen: Set<unknown> = new Set()) {
   if (!isObject(value) || seen.has(value)) {
     return value
   }
-  if (seen.has(value)) {
-    return
-  }
   seen.add(value)
   if (isArray(value)) {
     for (let i = 0; i < value.length; i++) {