|  | error[E0597]: `x` does not live long enough | 
|  | --> $DIR/static-lifetime-bound.rs:5:7 | 
|  | | | 
|  | LL |     let x = 0; | 
|  | |         - binding `x` declared here | 
|  | LL |     f(&x); | 
|  | |     --^^- | 
|  | |     | | | 
|  | |     | borrowed value does not live long enough | 
|  | |     argument requires that `x` is borrowed for `'static` | 
|  | LL | } | 
|  | | - `x` dropped here while still borrowed | 
|  | | | 
|  | note: requirement that the value outlives `'static` introduced here | 
|  | --> $DIR/static-lifetime-bound.rs:1:10 | 
|  | | | 
|  | LL | fn f<'a: 'static>(_: &'a i32) {} | 
|  | |          ^^^^^^^ | 
|  |  | 
|  | error: aborting due to 1 previous error | 
|  |  | 
|  | For more information about this error, try `rustc --explain E0597`. |