warning: unnecessary lifetime parameter `'a` --> $DIR/regions-static-bound.rs:2:11 | LL | where 'a: 'static { t } | ^^ | = help: you can use the `'static` lifetime directly, in place of `'a` warning: unnecessary lifetime parameter `'b` --> $DIR/regions-static-bound.rs:6:19 | LL | where 'a: 'b, 'b: 'static { t } | ^^ | = help: you can use the `'static` lifetime directly, in place of `'b` error: lifetime may not live long enough --> $DIR/regions-static-bound.rs:10:5 | LL | fn static_id_wrong_way<'a>(t: &'a ()) -> &'static () where 'static: 'a { | -- lifetime `'a` defined here LL | t | ^ returning this value requires that `'a` must outlive `'static` error[E0521]: borrowed data escapes outside of function --> $DIR/regions-static-bound.rs:15:5 | LL | fn error(u: &(), v: &()) { | - - let's call the lifetime of this reference `'1` | | | `u` is a reference that is only valid in the function body LL | static_id(&u); | ^^^^^^^^^^^^^ | | | `u` escapes the function body here | argument requires that `'1` must outlive `'static` error[E0521]: borrowed data escapes outside of function --> $DIR/regions-static-bound.rs:17:5 | LL | fn error(u: &(), v: &()) { | - - let's call the lifetime of this reference `'2` | | | `v` is a reference that is only valid in the function body ... LL | static_id_indirect(&v); | ^^^^^^^^^^^^^^^^^^^^^^ | | | `v` escapes the function body here | argument requires that `'2` must outlive `'static` error: aborting due to 3 previous errors; 2 warnings emitted For more information about this error, try `rustc --explain E0521`.