1 error[E0623]: lifetime mismatch
2 --> $DIR/ex3-both-anon-regions.rs:2:12
4 LL | fn foo(x: &mut Vec<&u8>, y: &u8) {
5 | --- --- these two types are declared with different lifetimes...
7 | ^ ...but data from `y` flows into `x` here
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0623`.