This PR adds a new `unused_declaration` analyzer rule to lint for unused declarations.
By default, detects unused `fileprivate`, `private` and `internal` declarations.
Configure the rule with `include_public_and_open: true` to also detect unused `public` and `open` declarations.
Completely remove the `unused_private_declaration` rule.
This is built on the work enabling collecting rule infrastructure in https://github.com/realm/SwiftLint/pull/2714.
* #2441 - Pass custom rules identifiers to the enableRules function to consider custom rules of a parent of a nested configuration
* #2441 - Add custom rules merge
* #2441 - Fix line length violation
* #2441 - Add nested configutaion mocks with custom rules
* #2441 - Add nested configurations tests for custom rules
* #2441 - Disable function body length check
* #2441 - Update changelog
* Move changelog to appropriate position
* Split up and refactor Configuration.init to avoid being too long
* Add tests to LinuxMain.swift
* Remove redundant protocol conformances
Hashable implies Equatable
* Fix typo in changelog entry and add another fixed issue URL
The MIT license doesn't require that all files be prepended with this
licensing or copyright information. Realm confirmed that they're ok with this
change. This will enable some companies to contribute to SwiftLint and the
date & authorship information will remain accessible via git source control.
Paul TaykaloandPaul Taykalo
JP SimardandGitHub
Marcelo Fabri
Stéphane CopinandJP Simard