| // Copyright 2018 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 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| pub struct Foo { |
| foo: Option<i32>, |
| } |
| |
| impl Foo { |
| pub fn new(foo: Option<i32>, _: ()) -> Foo { |
| Foo { foo } |
| } |
| |
| pub fn map(self) -> Option<Foo> { |
| self.foo.map(Foo::new) |
| } |
| //~^^ ERROR function is expected to take 1 argument, but it takes 2 arguments [E0593] |
| } |
| |
| enum Qux { |
| Bar(i32), |
| } |
| |
| fn foo<F>(f: F) |
| where |
| F: Fn(), |
| { |
| } |
| |
| fn main() { |
| foo(Qux::Bar); |
| } |
| //~^^ ERROR function is expected to take 0 arguments, but it takes 1 argument [E0593] |
