fix(compiler): fix v-for fragment openBlock argument

2020-02-10 18:19:49 -05:00
parent 47e984d31f
commit 12fcf9ab95
7 changed files with 24 additions and 23 deletions
--- a/packages/runtime-core/src/vnode.ts
+++ b/packages/runtime-core/src/vnode.ts
@@ -134,7 +134,7 @@ let currentBlock: VNode[] | null = null
 //
 // disableTracking is true when creating a fragment block, since a fragment
 // always diffs its children.
-export function openBlock(disableTracking?: boolean) {
+export function openBlock(disableTracking = false) {
  blockStack.push((currentBlock = disableTracking ? null : []))
 }