src/test/ui/type-alias-impl-trait/generic_type_does_not_live_long_enough.nll.stderr

   1 error: at least one trait must be specified
   2   --> $DIR/generic_type_does_not_live_long_enough.rs:9:24
   3    |
   4 LL | type WrongGeneric<T> = impl 'static;
   5    |                        ^^^^^^^^^^^^
   6
   7 error[E0308]: mismatched types
   8   --> $DIR/generic_type_does_not_live_long_enough.rs:6:18
   9    |
  10 LL |     let z: i32 = x;
  11    |            ---   ^ expected `i32`, found opaque type
  12    |            |
  13    |            expected due to this
  14 ...
  15 LL | type WrongGeneric<T> = impl 'static;
  16    |                        ------------ the found opaque type
  17    |
  18    = note:     expected type `i32`
  19            found opaque type `impl Sized`
  20
  21 error[E0310]: the parameter type `T` may not live long enough
  22   --> $DIR/generic_type_does_not_live_long_enough.rs:14:30
  23    |
  24 LL | fn wrong_generic<T>(t: T) -> WrongGeneric<T> {
  25    |                              ^^^^^^^^^^^^^^^
  26    |
  27    = help: consider adding an explicit lifetime bound `T: 'static`...
  28
  29 error[E0310]: the parameter type `T` may not live long enough
  30   --> $DIR/generic_type_does_not_live_long_enough.rs:9:24
  31    |
  32 LL | type WrongGeneric<T> = impl 'static;
  33    |                        ^^^^^^^^^^^^
  34    |
  35    = help: consider adding an explicit lifetime bound `T: 'static`...
  36    = note: ...so that the type `T` will meet its required lifetime bounds
  37
  38 error: aborting due to 4 previous errors
  39
  40 Some errors have detailed explanations: E0308, E0310.
  41 For more information about an error, try `rustc --explain E0308`.