| struct Foo { | |
| static func foo(a: () -> Int) {} | |
| func qux(x: Int, y: () -> Int ) {} | |
| } | |
| func testTrailingClosure() -> String { | |
| Foo.foo(a: { 1 }) | |
| Foo.bar { print(3); return 1 } | |
| Foo().qux(x: 1, y: { 1 }) | |
| let _ = Foo().quux(x: 1, y: { 1 }) | |
| [1,2,3] | |
| .filter({ $0 % 2 == 0 }) | |
| .map({ $0 + 1 }) | |
| } | |
| func foobar(first: String? = nil, closure: () -> Void) { fatalError() } | |
| func blah() { | |
| _ = foobar(closure: { print("foo") }) | |
| } | |