| error[E0658]: existential types are unstable (see issue #34511) |
| --> $DIR/feature-gate-existential-type.rs:3:1 |
| | |
| LL | existential type Foo: std::fmt::Debug; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: add #![feature(existential_type)] to the crate attributes to enable |
| |
| error[E0658]: existential types are unstable (see issue #34511) |
| --> $DIR/feature-gate-existential-type.rs:11:5 |
| | |
| LL | existential type Baa: std::fmt::Debug; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: add #![feature(existential_type)] to the crate attributes to enable |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0658`. |
