src/test/ui/lifetimes/lifetime-errors/ex2a-push-one-existing-name-2.stderr

   1 error[E0621]: explicit lifetime required in the type of `x`
   2   --> $DIR/ex2a-push-one-existing-name-2.rs:6:5
   3    |
   4 LL | fn foo<'a>(x: Ref<i32>, y: &mut Vec<Ref<'a, i32>>) {
   5    |               -------- help: add explicit lifetime `'a` to the type of `x`: `Ref<'a, i32>`
   6 LL |     y.push(x);
   7    |     ^^^^^^^^^ lifetime `'a` required
   8
   9 error: aborting due to previous error
  10
  11 For more information about this error, try `rustc --explain E0621`.