empty_parameters

Empty Parameters

Prefer () -> over Void -> .

• Identifier: empty_parameters
• Enabled by default: Enabled
• Supports autocorrection: Yes
• Kind: style
• Analyzer rule: No
• Minimum Swift compiler version: 3.0.0
• Default configuration: warning

Non Triggering Examples

let abc: () -> Void = {}

func foo(completion: () -> Void)

func foo(completion: () thows -> Void)

let foo: (ConfigurationTests) -> Void throws -> Void)

let foo: (ConfigurationTests) ->   Void throws -> Void)

let foo: (ConfigurationTests) ->Void throws -> Void)

Triggering Examples

let abc: ↓(Void) -> Void = {}

func foo(completion: ↓(Void) -> Void)

func foo(completion: ↓(Void) throws -> Void)

let foo: ↓(Void) -> () throws -> Void)