1 warning: not reporting region error due to nll
2 --> $DIR/ex1-return-one-existing-name-return-type-is-anon.rs:18:5
4 LL | x //~ ERROR lifetime mismatch
7 error[E0623]: lifetime mismatch
8 --> $DIR/ex1-return-one-existing-name-return-type-is-anon.rs:18:5
10 LL | fn foo<'a>(&self, x: &'a i32) -> &i32 {
13 | this parameter and the return type are declared with different lifetimes...
15 LL | x //~ ERROR lifetime mismatch
16 | ^ ...but data from `x` is returned here
18 error: aborting due to previous error
20 For more information about this error, try `rustc --explain E0623`.