// Copyright 2017 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. fn foo(Option, String) {} fn bar(x, y: usize) {} fn main() { foo(Some(42), 2); foo(Some(42), 2, ""); bar("", ""); bar(1, 2); bar(1, 2, 3); }