From: Evan You <yyx990803@gmail.com>
Date: Tue, 28 Jul 2020 18:15:20 +0000 (-0400)
Subject: fix(runtime-core): dev root resolution should differentiate user comments vs v-if... 
X-Git-Tag: v3.0.0-rc.5~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=355c05262252b247ec29ed4c4fd6ab69143dd6b7;p=thirdparty%2Fvuejs%2Fcore.git

fix(runtime-core): dev root resolution should differentiate user comments vs v-if comments

fix #1704
---

diff --git a/packages/runtime-core/src/componentRenderUtils.ts b/packages/runtime-core/src/componentRenderUtils.ts
index 5f3910f7cc..2c05358d56 100644
--- a/packages/runtime-core/src/componentRenderUtils.ts
+++ b/packages/runtime-core/src/componentRenderUtils.ts
@@ -235,7 +235,11 @@ const getChildRoot = (
   const rawChildren = vnode.children as VNodeArrayChildren
   const dynamicChildren = vnode.dynamicChildren as VNodeArrayChildren
   const children = rawChildren.filter(child => {
-    return !(isVNode(child) && child.type === Comment)
+    return !(
+      isVNode(child) &&
+      child.type === Comment &&
+      child.children !== 'v-if'
+    )
   })
   if (children.length !== 1) {
     return [vnode, undefined]