| error[E0658]: `#[diagnostic]` attribute name space is experimental |
| --> $DIR/feature-gate-diagnostic_namespace.rs:1:3 |
| | |
| LL | #[diagnostic::non_existing_attribute] |
| | ^^^^^^^^^^ |
| | |
| = note: see issue #111996 <https://github.com/rust-lang/rust/issues/111996> for more information |
| = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable |
| |
| error[E0658]: `#[diagnostic]` attribute name space is experimental |
| --> $DIR/feature-gate-diagnostic_namespace.rs:7:3 |
| | |
| LL | #[diagnostic::non_existing_attribute(with_option = "foo")] |
| | ^^^^^^^^^^ |
| | |
| = note: see issue #111996 <https://github.com/rust-lang/rust/issues/111996> for more information |
| = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable |
| |
| warning: unknown diagnostic attribute |
| --> $DIR/feature-gate-diagnostic_namespace.rs:1:15 |
| | |
| LL | #[diagnostic::non_existing_attribute] |
| | ^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default |
| |
| warning: unknown diagnostic attribute |
| --> $DIR/feature-gate-diagnostic_namespace.rs:7:15 |
| | |
| LL | #[diagnostic::non_existing_attribute(with_option = "foo")] |
| | ^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 2 previous errors; 2 warnings emitted |
| |
| For more information about this error, try `rustc --explain E0658`. |