error[E0309]: the parameter type `T` may not live long enough
  --> $DIR/regions-struct-not-wf.rs:19:5
   |
LL | struct Ref<'a, T> {
   |                - help: consider adding an explicit lifetime bound `T: 'a`...
LL |     field: &'a T
   |     ^^^^^^^^^^^^
   |
note: ...so that the reference type `&'a T` does not outlive the data it points at
  --> $DIR/regions-struct-not-wf.rs:19:5
   |
LL |     field: &'a T
   |     ^^^^^^^^^^^^

error[E0309]: the parameter type `T` may not live long enough
  --> $DIR/regions-struct-not-wf.rs:29:5
   |
LL | struct RefIndirect<'a, T> {
   |                        - help: consider adding an explicit lifetime bound `T: 'a`...
LL |     field: RefOk<'a, T>
   |     ^^^^^^^^^^^^^^^^^^^
   |
note: ...so that the type `T` will meet its required lifetime bounds
  --> $DIR/regions-struct-not-wf.rs:29:5
   |
LL |     field: RefOk<'a, T>
   |     ^^^^^^^^^^^^^^^^^^^

error[E0491]: in type `&'a &'b T`, reference has a longer lifetime than the data it references
  --> $DIR/regions-struct-not-wf.rs:35:5
   |
LL |     field: &'a &'b T
   |     ^^^^^^^^^^^^^^^^
   |
note: the pointer is valid for the lifetime 'a as defined on the struct at 34:18
  --> $DIR/regions-struct-not-wf.rs:34:18
   |
LL | struct DoubleRef<'a, 'b, T> {
   |                  ^^
note: but the referenced data is only valid for the lifetime 'b as defined on the struct at 34:22
  --> $DIR/regions-struct-not-wf.rs:34:22
   |
LL | struct DoubleRef<'a, 'b, T> {
   |                      ^^

error: aborting due to 3 previous errors

Some errors occurred: E0309, E0491.
For more information about an error, try `rustc --explain E0309`.