pattern_matching_keywords

Pattern Matching Keywords

Combine multiple pattern matching bindings by moving keywords out of tuples.

• Identifier: pattern_matching_keywords
• Enabled by default: Disabled
• Supports autocorrection: No
• Kind: idiomatic
• Analyzer rule: No
• Minimum Swift compiler version: 3.0.0
• Default configuration: warning

Non Triggering Examples

switch foo {
    default: break
}

switch foo {
    case 1: break
}

switch foo {
    case bar: break
}

switch foo {
    case let (x, y): break
}

switch foo {
    case .foo(let x): break
}

switch foo {
    case let .foo(x, y): break
}

switch foo {
    case .foo(let x), .bar(let x): break
}

switch foo {
    case .foo(let x, var y): break
}

switch foo {
    case var (x, y): break
}

switch foo {
    case .foo(var x): break
}

switch foo {
    case var .foo(x, y): break
}

Triggering Examples

switch foo {
    case (↓let x,  ↓let y): break
}

switch foo {
    case .foo(↓let x, ↓let y): break
}

switch foo {
    case (.yamlParsing(↓let x), .yamlParsing(↓let y)): break
}

switch foo {
    case (↓var x,  ↓var y): break
}

switch foo {
    case .foo(↓var x, ↓var y): break
}

switch foo {
    case (.yamlParsing(↓var x), .yamlParsing(↓var y)): break
}