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event listener as dynamicProp is added erroneously to instance's props

avatar
Mar 4th 2022

Version

3.2.31

Reproduction link

sfc.vuejs.org/

Steps to reproduce

open the console,click button

What is expected?

click trigger once

What is actually happening?

after update,click trigger twice


when event listener as dynamicProp on updateProps, it is added to the instance’s props and it can be implicit binded to other components again by "v-bind=$props". it maybe trigger the callback function multiple times.