[@types/ember bug] - isBlank zero-argument case

[mike-north]

Which package(s) does this problem pertain to?

• @types/ember

What are instructions we can follow to reproduce the issue?

Try to type-check

import { isBlank } from '@ember/utils'

isBlank() // 💥 type-check error

Now about that bug. What did you expect to see?

I expected all of the examples in the ember docs to type-check properly

What happened instead?

TS compile error