Void Return

Prefer -> Void over -> ()

• Identifier: void_return
• Enabled by default: Yes
• Supports autocorrection: Yes
• Kind: style
• Analyzer rule: No
• Minimum Swift compiler version: 5.0.0
• Default configuration:

  Key	Value
  severity	warning

Non Triggering Examples

let abc: () -> Void = {}

let abc: () -> (VoidVoid) = {}

func foo(completion: () -> Void)

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

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

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

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

let foo: () -> () async -> Void

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

let foo: () -> () async -> Void

func foo() -> () async throws -> Void {}

func foo() async throws -> () async -> Void { return {} }

func foo() -> () async -> Int { 1 }

Triggering Examples

let abc: () -> ↓() = {}

let abc: () -> ↓(Void) = {}

let abc: () -> ↓(   Void ) = {}

func foo(completion: () -> ↓())

func foo(completion: () -> ↓(   ))

func foo(completion: () -> ↓(Void))

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

func foo() async -> ↓()

func foo() async throws -> ↓()