rust/src/test/ui/issues/issue-16922.rs

use std::any::Any;

fn foo<T: Any>(value: &T) -> Box<dyn Any> {
    Box::new(value) as Box<dyn Any> //~ ERROR E0759
}

fn main() {
    let _ = foo(&5);
}
Regression test for #16922 Closes #16922. 2015-03-15 20:30:37 +00:00			`use std::any::Any;`

Update ui test suite to use dyn 2019-05-28 18:46:13 +00:00			`fn foo<T: Any>(value: &T) -> Box<dyn Any> {`
Further tweak wording of E0759 and introduce E0767 2020-06-29 18:14:42 +00:00			`Box::new(value) as Box<dyn Any> //~ ERROR E0759`
Regression test for #16922 Closes #16922. 2015-03-15 20:30:37 +00:00			`}`

			`fn main() {`
			`let _ = foo(&5);`
			`}`