Variable Declaration Whitespace

Variable declarations should be separated from other statements by a blank line

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

  Key	Value
  severity	warning

Non Triggering Examples

let a = 0
var x = 1

x = 2

a = 5

var x = 1

struct X {
    var a = 0
}

let a = 1 +
    2
let b = 5

var x: Int {
    return 0
}

var x: Int {
    let a = 0

    return a
}

#if os(macOS)
let a = 0
#endif

#warning("TODO: remove it")
let a = 0

#error("TODO: remove it")
let a = 0

@available(swift 4)
let a = 0

class C {
    @objc
    var s: String = ""
}

class C {
    @objc
    func a() {}
}

class C {
    var x = 0
    lazy
    var y = 0
}

@available(OSX, introduced: 10.6)
@available(*, deprecated)
var x = 0

// swiftlint:disable superfluous_disable_command
// swiftlint:disable force_cast

let x = bar as! Bar

    @available(swift 4)
    @UserDefault("param", defaultValue: true)
    var isEnabled = true

    @Attribute
    func f() {}

var x: Int {
    let a = 0
    return a
}

Triggering Examples

var x = 1
↓x = 2

a = 5
↓var x = 1

struct X {
    let a
    ↓func x() {}
}

var x = 0
↓@objc func f() {}

var x = 0
↓@objc
    func f() {}

@objc func f() {
}
↓var x = 0

    struct S {
        func f() {}
        ↓@Wapper
        let isNumber = false
        @Wapper
        var isEnabled = true
        ↓func g() {}
    }