Required Enum Case

Enums conforming to a specified protocol must implement a specific case(s).

Identifier: required_enum_case
Enabled by default: No
Supports autocorrection: No
Kind: lint
Analyzer rule: No
Minimum Swift compiler version: 5.0.0
Default configuration:

Key Value

{Protocol Name}

Key Value

{Case Name 1} {warning|error}

{Case Name 2} {warning|error}

Non Triggering Examples

enum MyNetworkResponse: String, NetworkResponsable {
    case success, error, notConnected
}

enum MyNetworkResponse: String, NetworkResponsable {
    case success, error, notConnected(error: Error)
}

enum MyNetworkResponse: String, NetworkResponsable {
    case success
    case error
    case notConnected
}

enum MyNetworkResponse: String, NetworkResponsable {
    case success
    case error
    case notConnected(error: Error)
}

↓enum MyNetworkResponse: String, NetworkResponsable {
    case success, error
}

↓enum MyNetworkResponse: String, NetworkResponsable {
    case success, error
}

↓enum MyNetworkResponse: String, NetworkResponsable {
    case success
    case error
}

↓enum MyNetworkResponse: String, NetworkResponsable {
    case success
    case error
}