Cannot use interface to declare emits

[so1ve]

Vue version

3.3.4

Link to minimal reproduction

vuejs/language-tools#3223

Steps to reproduce

See the example

What is expected?

No type errors

What is actually happening?

Type errors

System Info

No response

Any additional comments?

Well that's a typescript limitation: microsoft/TypeScript#42825 but I think we can avoid it.

[vaban-ru]

Same issue here

[so1ve]

Ugh. After some thoughts, I think the error is correct, see the example:

interface Emits {
  foo: []
}
interface Emits {
  bar: 1 // !!!!
}