src/test/ui/regions/regions-bounds.stderr

error[E0308]: mismatched types
  --> $DIR/regions-bounds.rs:19:12
   |
LL |     return e; //~ ERROR mismatched types
   |            ^ lifetime mismatch
   |
   = note: expected type `an_enum<'b>`
              found type `an_enum<'a>`
note: the lifetime 'a as defined on the function body at 18:10...
  --> $DIR/regions-bounds.rs:18:10
   |
LL | fn a_fn1<'a,'b>(e: an_enum<'a>) -> an_enum<'b> {
   |          ^^
note: ...does not necessarily outlive the lifetime 'b as defined on the function body at 18:13
  --> $DIR/regions-bounds.rs:18:13
   |
LL | fn a_fn1<'a,'b>(e: an_enum<'a>) -> an_enum<'b> {
   |             ^^

error[E0308]: mismatched types
  --> $DIR/regions-bounds.rs:23:12
   |
LL |     return e; //~ ERROR mismatched types
   |            ^ lifetime mismatch
   |
   = note: expected type `a_class<'b>`
              found type `a_class<'a>`
note: the lifetime 'a as defined on the function body at 22:10...
  --> $DIR/regions-bounds.rs:22:10
   |
LL | fn a_fn3<'a,'b>(e: a_class<'a>) -> a_class<'b> {
   |          ^^
note: ...does not necessarily outlive the lifetime 'b as defined on the function body at 22:13
  --> $DIR/regions-bounds.rs:22:13
   |
LL | fn a_fn3<'a,'b>(e: a_class<'a>) -> a_class<'b> {
   |             ^^

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0308`.