ComponentInstance
doesn't work on a generic component with defineSlots
#12210
Labels
ComponentInstance
doesn't work on a generic component with defineSlots
#12210
Vue version
3.5.12
Link to minimal reproduction
https://play.vuejs.org/#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
Steps to reproduce
It's not possible to obtain a generic component type using built-in
InstanceType
helper. SoComponentInstance
Vue helper must be used. However, it returnsnever
if a passed component has generic parameter(s) and usesdefineSlots
with at least 1 slot defined (with any type).In the reproduction, completely remove
defineSlots
or remove all slots definitions (leaving onlydefineSlots<{}>()
and the issue will go away.What is expected?
It returns the component type.
What is actually happening?
It returns
never
.System Info
No response
Any additional comments?
No response
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