rust/tests/ui/traits/issue-20692.rs

trait Array: Sized + Copy {}

fn f<T: Array>(x: &T) {
    let _ = x
    //~^ ERROR `Array` cannot be made into an object
    as
    &dyn Array;
    //~^ ERROR `Array` cannot be made into an object
}

fn main() {}
Tweak `Self: Sized` restriction diagnostic output 2020-01-29 20:59:04 +00:00			`trait Array: Sized + Copy {}`
show each object-safety violation once different supertraits can suffer from the same object-safety violation, leading to duplication in the error message. Avoid it. Fixes #20692 2015-09-24 23:40:57 +00:00
			`fn f<T: Array>(x: &T) {`
			`let _ = x`
			//~^ ERROR `Array` cannot be made into an object
			`as`
Update ui test suite to use dyn 2019-05-28 18:46:13 +00:00			`&dyn Array;`
show each object-safety violation once different supertraits can suffer from the same object-safety violation, leading to duplication in the error message. Avoid it. Fixes #20692 2015-09-24 23:40:57 +00:00			//~^ ERROR `Array` cannot be made into an object
			`}`

			`fn main() {}`