error[E0276]: impl has stricter requirements than trait
--> $DIR/region-extra-2.rs:19:5
|
-15 | fn renew<'b: 'a>(self) -> &'b mut [T];
+LL | fn renew<'b: 'a>(self) -> &'b mut [T];
| -------------------------------------- definition of `renew` from trait
...
-19 | fn renew<'b: 'a>(self) -> &'b mut [T] where 'a: 'b {
+LL | fn renew<'b: 'a>(self) -> &'b mut [T] where 'a: 'b {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `'a: 'b`
error: aborting due to previous error
+For more information about this error, try `rustc --explain E0276`.