VNode.componentInstance is undefined when rendered by a functional component

Version

2.5.17-beta.0 2.5.16

Reproduction link

https://codepen.io/anon/pen/rKwWXq?editors=1010

Steps to reproduce

Open the console

What is expected?

An instance of MyComponent should be logged

What is actually happening?

undefined is logged

---

This worked in 2.5.15 It also works if you change RootComponent to be non-functional:

const content = h(MyComponent, {}, this.slots.default)

I’m guessing this was caused by 62a922e8, cloneVNode doesn’t include that property.

[edlefebvre]

@KaelWD Did you solve this issue? The componentInstance is also undefined when I use named slot like:

A component template

<template v-slot:body>
  <test>Hello world</test>
</template>

B component template

<div>
  <slot name="body"></slot>
</div>

B component script

export default {
  mounted () {
    console.log(this.$slots.body)
  }
}

Quite an old issue I know… but did you find a solution @sc0Vu ?

[sc0Vu]

@KaelWD Did you solve this issue? The componentInstance is also undefined when I use named slot like:

A component template

<template v-slot:body>
  <test>Hello world</test>
</template>

B component template

<div>
  <slot name="body"></slot>
</div>

B component script

export default {
  mounted () {
    console.log(this.$slots.body)
  }
}