File: issue-18232.rs

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rustc 1.85.0%2Bdfsg3-1
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//@ run-pass

struct Cursor<'a>(::std::marker::PhantomData<&'a ()>);

trait CursorNavigator {
    fn init_cursor<'a, 'b:'a>(&'a self, cursor: &mut Cursor<'b>) -> bool;
}

struct SimpleNavigator;

impl CursorNavigator for SimpleNavigator {
    fn init_cursor<'a, 'b: 'a>(&'a self, _cursor: &mut Cursor<'b>) -> bool {
        false
    }
}

fn main() {
    let mut c = Cursor(::std::marker::PhantomData);
    let n = SimpleNavigator;
    n.init_cursor(&mut c);
}