src/test/ui/lifetime-errors/ex2b-push-no-existing-names.stderr

error[E0623]: lifetime mismatch
  --> $DIR/ex2b-push-no-existing-names.rs:16:12
   |
15 | fn foo(x: &mut Vec<Ref<i32>>, y: Ref<i32>) {
   |                    --------      -------- these two types are declared with different lifetimes...
16 |     x.push(y); //~ ERROR lifetime mismatch
   |            ^ ...but data from `y` flows into `x` here

error: aborting due to previous error