src/test/ui/regions/regions-free-region-ordering-caller.migrate.stderr

   1 error[E0491]: in type `&'b &'a usize`, reference has a longer lifetime than the data it references
   2   --> $DIR/regions-free-region-ordering-caller.rs:11:12
   3    |
   4 LL |     let z: Option<&'b &'a usize> = None;
   5    |            ^^^^^^^^^^^^^^^^^^^^^
   6    |
   7 note: the pointer is valid for the lifetime `'b` as defined on the function body at 10:14
   8   --> $DIR/regions-free-region-ordering-caller.rs:10:14
   9    |
  10 LL | fn call2<'a, 'b>(a: &'a usize, b: &'b usize) {
  11    |              ^^
  12 note: but the referenced data is only valid for the lifetime `'a` as defined on the function body at 10:10
  13   --> $DIR/regions-free-region-ordering-caller.rs:10:10
  14    |
  15 LL | fn call2<'a, 'b>(a: &'a usize, b: &'b usize) {
  16    |          ^^
  17
  18 error[E0491]: in type `&'b Paramd<'a>`, reference has a longer lifetime than the data it references
  19   --> $DIR/regions-free-region-ordering-caller.rs:17:12
  20    |
  21 LL |     let z: Option<&'b Paramd<'a>> = None;
  22    |            ^^^^^^^^^^^^^^^^^^^^^^
  23    |
  24 note: the pointer is valid for the lifetime `'b` as defined on the function body at 15:14
  25   --> $DIR/regions-free-region-ordering-caller.rs:15:14
  26    |
  27 LL | fn call3<'a, 'b>(a: &'a usize, b: &'b usize) {
  28    |              ^^
  29 note: but the referenced data is only valid for the lifetime `'a` as defined on the function body at 15:10
  30   --> $DIR/regions-free-region-ordering-caller.rs:15:10
  31    |
  32 LL | fn call3<'a, 'b>(a: &'a usize, b: &'b usize) {
  33    |          ^^
  34
  35 error[E0491]: in type `&'a &'b usize`, reference has a longer lifetime than the data it references
  36   --> $DIR/regions-free-region-ordering-caller.rs:22:12
  37    |
  38 LL |     let z: Option<&'a &'b usize> = None;
  39    |            ^^^^^^^^^^^^^^^^^^^^^
  40    |
  41 note: the pointer is valid for the lifetime `'a` as defined on the function body at 21:10
  42   --> $DIR/regions-free-region-ordering-caller.rs:21:10
  43    |
  44 LL | fn call4<'a, 'b>(a: &'a usize, b: &'b usize) {
  45    |          ^^
  46 note: but the referenced data is only valid for the lifetime `'b` as defined on the function body at 21:14
  47   --> $DIR/regions-free-region-ordering-caller.rs:21:14
  48    |
  49 LL | fn call4<'a, 'b>(a: &'a usize, b: &'b usize) {
  50    |              ^^
  51
  52 error: aborting due to 3 previous errors
  53
  54 For more information about this error, try `rustc --explain E0491`.