1 // Test related to #22779, but where the `'a:'b` relation
2 // appears in the trait too. No error here.
7 fn renew<'b: 'a>(self) -> &'b mut [T] where 'a: 'b;
10 impl<'a, T> Tr<'a, T> for &'a mut [T] {
11 fn renew<'b: 'a>(self) -> &'b mut [T] where 'a: 'b {