error: lifetime may not live long enough
  --> $DIR/issue-98589-closures-relate-named-regions.rs:10:5
   |
LL | fn test_early_early<'a: 'a, 'b: 'b>() {
   |                     --      -- lifetime `'b` defined here
   |                     |
   |                     lifetime `'a` defined here
LL |     || { None::<&'a &'b ()>; };
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ requires that `'b` must outlive `'a`
   |
   = help: consider adding the following bound: `'b: 'a`

error: lifetime may not live long enough
  --> $DIR/issue-98589-closures-relate-named-regions.rs:15:10
   |
LL | fn test_early_late<'a: 'a, 'b>() {
   |                    --      -- lifetime `'b` defined here
   |                    |
   |                    lifetime `'a` defined here
LL |     || { None::<&'a &'b ()>; };
   |          ^^^^^^^^^^^^^^^^^^ requires that `'b` must outlive `'a`
   |
   = help: consider adding the following bound: `'b: 'a`

error: lifetime may not live long enough
  --> $DIR/issue-98589-closures-relate-named-regions.rs:21:10
   |
LL | fn test_late_late<'a, 'b>() {
   |                   --  -- lifetime `'b` defined here
   |                   |
   |                   lifetime `'a` defined here
LL |     || { None::<&'a &'b ()>; };
   |          ^^^^^^^^^^^^^^^^^^ requires that `'b` must outlive `'a`
   |
   = help: consider adding the following bound: `'b: 'a`

error[E0309]: the parameter type `T` may not live long enough
  --> $DIR/issue-98589-closures-relate-named-regions.rs:26:10
   |
LL | fn test_early_type<'a: 'a, T>() {
   |                    -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
LL |     || { None::<&'a T>; };
   |          ^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
   |
help: consider adding an explicit lifetime bound
   |
LL | fn test_early_type<'a: 'a, T: 'a>() {
   |                             ++++

error[E0309]: the parameter type `T` may not live long enough
  --> $DIR/issue-98589-closures-relate-named-regions.rs:32:10
   |
LL | fn test_late_type<'a, T>() {
   |                   -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
LL |     || { None::<&'a T>; };
   |          ^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds
   |
help: consider adding an explicit lifetime bound
   |
LL | fn test_late_type<'a, T: 'a>() {
   |                        ++++

error: aborting due to 5 previous errors

For more information about this error, try `rustc --explain E0309`.