exit status: 1 with stderr:
<stdin>:3:5: error: consecutive statements on a line must be separated by ';' f {} {} {} {} {} {} ^ ; <stdin>:3:6: error: top-level statement cannot begin with a closure expression f {} {} {} {} {} {} ^ <stdin>:3:11: error: consecutive statements on a line must be separated by ';' f {} {} {} {} {} {} ^ ; <stdin>:3:12: error: top-level statement cannot begin with a closure expression f {} {} {} {} {} {} ^ <stdin>:3:17: error: consecutive statements on a line must be separated by ';' f {} {} {} {} {} {} ^ ; <stdin>:3:18: error: top-level statement cannot begin with a closure expression f {} {} {} {} {} {} ^ <stdin>:1:13: warning: when calling this function in Swift 4 or later, you must pass a '()' tuple; did you mean for the input type to be '()'? func f(_ a: (Void) -> Void...) { } ^~~~~~ () <stdin>:3:9: error: argument passed to call that takes no arguments f {} {} {} {} {} {} ^~ <stdin>:3:15: error: argument passed to call that takes no arguments f {} {} {} {} {} {} ^~ <stdin>:3:18: error: closure expression is unused f {} {} {} {} {} {} ^ <stdin>:3:18: note: did you mean to use a 'do' statement? f {} {} {} {} {} {} ^ do