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// 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]
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