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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]
|
