For example, if `CGFloat` is used in a file where only `UIKit` is imported but not `CoreGraphics`, this will be a violation even if the file previously compiled.
This is because Swift allows referencing some declarations that are only transitively imported.
Enabling the `require_explicit_imports` configuration option will require that the module of every declaration referenced in a source file be explicitly imported.
This will add significant noise to the imports list, but has a few advantages:
1. It will be easier to understand all the dependencies explicitly referenced in a source file.
2. Correcting the `unused_import` rule will no longer introduce compilation errors in files that compiled prior to the correction.
If missing imports are added to a file when correcting it, the `sorted_imports` rule will be automatically run on that file.
If you with to allow some imports to be implicitly importable transitively, you may specify the `allowed_transitive_imports` configuration:
```yaml
unused_import:
require_explicit_imports: true
allowed_transitive_imports:
- module: Foundation
allowed_transitive_imports:
- CoreFoundation
- Darwin
- ObjectiveC
```
The new rules introduced in 0.39.0 that depend on SwiftSyntax have been temporarily removed as we work out release packaging issues.
* `prohibited_nan_comparison`
* `return_value_from_void_function`
* `tuple_pattern`
* `void_function_in_ternary`
See https://github.com/realm/SwiftLint/issues/3105 for details.
* Add Example wrapper in order to display test failures inline when running in Xcode.
* Stop using Swift 5.1-only features so we can compile on Xcode 10.2.
* Wrap strings in Example.
* Add Changelog entry.
* Wrap all examples in Example struct.
* Better and more complete capturing of line numbers.
* Fix broken test.
* Better test traceability.
* Address or disable linting warnings.
* Add documentation comments.
* Disable linter for a few cases.
* Limit mutability and add copy-and-mutate utility functions.
* Limit scope of mutability.
* Added 'file_name_no_space' rule
* Removed unused var, and added to changelog
* Remove custom suffix from 'file-name-no-space' rule
* Fixed LinuxMain
* Switched to use a CharacterSet over Regex
* Add expiring todos rule
* Fix default dateFormat
* Fix date regex to handle 2-4 at beginning/end of string
* Clean up/improve clarity
* Add tests for ExpiringTodoRule
* Add output from make sourcery
* Add output from make sourcery
* Update documentation
* Enable updating of all configuration properties
* Add back Foundation import
* Add changelog entry
* Add 2 spaces after changelog entry
* Add return for legacy swift compatibility
* Add unwrapping to switch statement
* Use disable:next
* Add default values to severity config init; Add public delimiter init
* Add tests for various custom configurations
* Remove unused funcs
* Add extra tests to LinuxMain file
* Update File type -> SwiftLintFile
* Move Changelog entry
* Shorten changelog entry line length
* Fix changelog
* Add Mark rule for triple slash Mark comments
* Move changelog entry to appropriate section
* Re-add Package.resolved
* Fix trailing comma
* Rebuild Rules.md using Xcode 10.3
* Combine two regexes into one