rust/tests/ui/issues/issue-26802.rs

// run-pass
trait Foo<'a> {
    fn bar<'b>(&self, x: &'b u8) -> u8 where 'a: 'b { *x+7 }
}

pub struct FooBar;
impl Foo<'static> for FooBar {}
fn test(foobar: FooBar) -> Box<dyn Foo<'static>> {
    Box::new(foobar)
}

fn main() {
    assert_eq!(test(FooBar).bar(&4), 11);
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`// run-pass`
return erased regions from fulfill_obligation Fixes #26802. 2015-07-06 18:38:08 +00:00			`trait Foo<'a> {`
			`fn bar<'b>(&self, x: &'b u8) -> u8 where 'a: 'b { *x+7 }`
			`}`

			`pub struct FooBar;`
			`impl Foo<'static> for FooBar {}`
Update run-pass test suite to use dyn 2019-05-28 18:47:21 +00:00			`fn test(foobar: FooBar) -> Box<dyn Foo<'static>> {`
return erased regions from fulfill_obligation Fixes #26802. 2015-07-06 18:38:08 +00:00			`Box::new(foobar)`
			`}`

			`fn main() {`
			`assert_eq!(test(FooBar).bar(&4), 11);`
			`}`