False positive for functions from protocol

[Sherlouk]

protocol SomeProtocol {
  func doSomething()
}
class Implementation: SomeProtocol {
  func doSomething() { // Warning
  }
}

doSomething is called from other code via the protocol

[woshiccm]

[woshiccm]

I think maybe xcode have not indexing your code, so when check can't find the symbol of doSomething in IndexStoreDB. Maybe you reopen the project or reopen xcode, the warning will disappear. I occasionally encounter it when debugging, but rarely