rust/src/test/ui/span/missing-unit-argument.rs
2018-12-25 21:08:33 -07:00

17 lines
430 B
Rust

fn foo(():(), ():()) {}
fn bar(():()) {}
struct S;
impl S {
fn baz(self, (): ()) { }
fn generic<T>(self, _: T) { }
}
fn main() {
let _: Result<(), String> = Ok(); //~ ERROR this function takes
foo(); //~ ERROR this function takes
foo(()); //~ ERROR this function takes
bar(); //~ ERROR this function takes
S.baz(); //~ ERROR this function takes
S.generic::<()>(); //~ ERROR this function takes
}