---
- file: lib/generators/tanshuku/install_generator.rb
  diagnostics:
  - range:
      start:
        line: 10
        character: 49
      end:
        line: 10
        character: 56
    severity: ERROR
    message: |-
      Cannot pass a value of type `(::String | nil)` as an argument of type `(::string | ::_ToPath)`
        (::String | nil) <: (::string | ::_ToPath)
          nil <: (::string | ::_ToPath)
            nil <: ::string
              nil <: (::String | ::_ToStr)
                nil <: ::String
    code: Ruby::ArgumentTypeMismatch