| error[E0623]: lifetime mismatch | |
| --> $DIR/ex3-both-anon-regions-both-are-structs.rs:15:12 | |
| | | |
| LL | fn foo(mut x: Vec<Ref>, y: Ref) { | |
| | --- --- these two types are declared with different lifetimes... | |
| LL | x.push(y); //~ ERROR lifetime mismatch | |
| | ^ ...but data from `y` flows into `x` here | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0623`. |