No Extension Access Modifier

Prefer not to use extension access modifiers

  • Identifier: no_extension_access_modifier
  • Enabled by default: No
  • Supports autocorrection: No
  • Kind: idiomatic
  • Analyzer rule: No
  • Minimum Swift compiler version: 5.0.0
  • Default configuration:
    KeyValue
    severity error

Non Triggering Examples

extension String {}



 extension String {}

nonisolated extension String {}

Triggering Examples

↓private extension String {}

↓public 
 extension String {}

↓open extension String {}

↓internal extension String {}

↓fileprivate extension String {}