Trailing Closure
Trailing closure syntax should be used whenever possible
- Identifier: trailing_closure
- 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 only_single_muted_parameter false
Non Triggering Examples
foo.map { $0 + 1 }
foo.bar()
foo.reduce(0) { $0 + 1 }
if let foo = bar.map({ $0 + 1 }) { }
foo.something(param1: { $0 }, param2: { $0 + 1 })
offsets.sorted { $0.offset < $1.offset }
foo.something({ return 1 }())
foo.something({ return $0 }(1))
foo.something(0, { return 1 }())
Triggering Examples
↓foo.map({ $0 + 1 })
↓foo.reduce(0, combine: { $0 + 1 })
↓offsets.sorted(by: { $0.offset < $1.offset })
↓foo.something(0, { $0 + 1 })