This project is to verify a bug in Rider https://youtrack.jetbrains.com/issue/RIDER-2240 .

Steps:

1. Create a dotnet core project
2. Set the RootNamespace in Outer.Inner.xproj to Outer (By manually editing the xproj file).
3. Create a directory SubDir in the project.
4. Add a class Sample.cs in directory SubDir.

Expected:

Rider should give NO warning for the namespace Outer.SubDir in Sample.cs.

Actual: Rider warns Namespace does not correspond to file location, should be 'Outer.Inner.Inner'