From: Evan You <yyx990803@gmail.com>
Date: Wed, 22 Apr 2020 08:39:02 +0000 (-0400)
Subject: fix(runtime-core): only infer component name for object components
X-Git-Tag: v3.0.0-beta.4~20
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e422b8b082f1765f596c3ae0ff5b2e65d756405a;p=thirdparty%2Fvuejs%2Fcore.git

fix(runtime-core): only infer component name for object components

close #1023
---

diff --git a/packages/runtime-core/src/helpers/resolveAssets.ts b/packages/runtime-core/src/helpers/resolveAssets.ts
index 40440f6cf6..8cb134d52f 100644
--- a/packages/runtime-core/src/helpers/resolveAssets.ts
+++ b/packages/runtime-core/src/helpers/resolveAssets.ts
@@ -77,7 +77,11 @@ function resolveAsset(
     if (__DEV__) {
       if (res) {
         // in dev, infer anonymous component's name based on registered name
-        if (type === COMPONENTS && !(res as Component).name) {
+        if (
+          type === COMPONENTS &&
+          isObject(res) &&
+          !(res as ComponentOptions).name
+        ) {
           ;(res as ComponentOptions).name = name
         }
       } else if (warnMissing) {