AddOpen opens the wrong namespace for IEnumerator

[kerams]

Repro steps

let x (enumerator: IEnumerator<'t>) = ()

Use the suggested code fix for IEnumerator.

Expected behavior

Code fix suggests to open System.Collections.Generic.

Actual behavior

Code fix suggests to open System.Collections, which only contains the non-generic IEnumerator.

Known workarounds

None.

Related information

VS 17.8.0 Preview 3.0

[abelbraaksma]

Thanks for linking this @keram, I'll close the referenced issue. FWIW, it shows similar behavior with a different type. This issue is part of the AddOpenCodeFixProvider.