| error[E0658]: The attribute `foo` is currently unknown to the compiler and may have meaning added to it in the future |
| --> $DIR/custom_attribute.rs:3:3 |
| | |
| LL | #[foo] |
| | ^^^ |
| | |
| = note: for more information, see https://github.com/rust-lang/rust/issues/29642 |
| = help: add #![feature(custom_attribute)] to the crate attributes to enable |
| |
| error[E0658]: The attribute `foo` is currently unknown to the compiler and may have meaning added to it in the future |
| --> $DIR/custom_attribute.rs:5:7 |
| | |
| LL | #[foo] |
| | ^^^ |
| | |
| = note: for more information, see https://github.com/rust-lang/rust/issues/29642 |
| = help: add #![feature(custom_attribute)] to the crate attributes to enable |
| |
| error[E0658]: The attribute `foo` is currently unknown to the compiler and may have meaning added to it in the future |
| --> $DIR/custom_attribute.rs:7:7 |
| | |
| LL | #[foo] |
| | ^^^ |
| | |
| = note: for more information, see https://github.com/rust-lang/rust/issues/29642 |
| = help: add #![feature(custom_attribute)] to the crate attributes to enable |
| |
| error: aborting due to 3 previous errors |
| |
| For more information about this error, try `rustc --explain E0658`. |