error[E0491]: in type `&'a variant_struct_region::Foo<'b>`, reference has a longer lifetime than the data it references
  --> $DIR/regions-outlives-nominal-type-enum-region.rs:24:11
   |
LL |         V(&'a Foo<'b>) //~ ERROR reference has a longer lifetime
   |           ^^^^^^^^^^^
   |
note: the pointer is valid for the lifetime 'a as defined on the enum at 23:14
  --> $DIR/regions-outlives-nominal-type-enum-region.rs:23:14
   |
LL |     enum Bar<'a,'b> {
   |              ^^
note: but the referenced data is only valid for the lifetime 'b as defined on the enum at 23:17
  --> $DIR/regions-outlives-nominal-type-enum-region.rs:23:17
   |
LL |     enum Bar<'a,'b> {
   |                 ^^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0491`.