From: daiwei <daiwei521@126.com>
Date: Thu, 4 Dec 2025 02:46:29 +0000 (+0800)
Subject: fix(TransitionGroup): simplify dev-only warning condition for unkeyed children
X-Git-Tag: v3.6.0-alpha.6~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e70ca5da5ed158e1b23f5544cbe22acb946d8cf9;p=thirdparty%2Fvuejs%2Fcore.git

fix(TransitionGroup): simplify dev-only warning condition for unkeyed children
---

diff --git a/packages/runtime-vapor/src/components/TransitionGroup.ts b/packages/runtime-vapor/src/components/TransitionGroup.ts
index 10349b1587..568c67b1f8 100644
--- a/packages/runtime-vapor/src/components/TransitionGroup.ts
+++ b/packages/runtime-vapor/src/components/TransitionGroup.ts
@@ -141,7 +141,7 @@ export const VaporTransitionGroup: ObjectVaporComponent = decorate({
           )
           hooks.group = true
           setTransitionHooks(child, hooks)
-        } else if (__DEV__ && child.$key == null) {
+        } else if (__DEV__) {
           warn(`<transition-group> children must be keyed`)
         }
       }