| error[E0658]: The attribute `C` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) |
| --> $DIR/proc-macro-attributes.rs:7:3 |
| | |
| LL | #[C] |
| | ^ |
| | |
| = help: add #![feature(custom_attribute)] to the crate attributes to enable |
| |
| error[E0659]: `B` is ambiguous (derive helper attribute vs any other name) |
| --> $DIR/proc-macro-attributes.rs:6:3 |
| | |
| LL | #[B] |
| | ^ ambiguous name |
| | |
| note: `B` could refer to the derive helper attribute defined here |
| --> $DIR/proc-macro-attributes.rs:11:10 |
| | |
| LL | #[derive(B)] |
| | ^ |
| note: `B` could also refer to the derive macro imported here |
| --> $DIR/proc-macro-attributes.rs:3:1 |
| | |
| LL | #[macro_use] |
| | ^^^^^^^^^^^^ |
| |
| error[E0659]: `B` is ambiguous (derive helper attribute vs any other name) |
| --> $DIR/proc-macro-attributes.rs:8:3 |
| | |
| LL | #[B(D)] |
| | ^ ambiguous name |
| | |
| note: `B` could refer to the derive helper attribute defined here |
| --> $DIR/proc-macro-attributes.rs:11:10 |
| | |
| LL | #[derive(B)] |
| | ^ |
| note: `B` could also refer to the derive macro imported here |
| --> $DIR/proc-macro-attributes.rs:3:1 |
| | |
| LL | #[macro_use] |
| | ^^^^^^^^^^^^ |
| |
| error[E0659]: `B` is ambiguous (derive helper attribute vs any other name) |
| --> $DIR/proc-macro-attributes.rs:9:3 |
| | |
| LL | #[B(E = "foo")] |
| | ^ ambiguous name |
| | |
| note: `B` could refer to the derive helper attribute defined here |
| --> $DIR/proc-macro-attributes.rs:11:10 |
| | |
| LL | #[derive(B)] |
| | ^ |
| note: `B` could also refer to the derive macro imported here |
| --> $DIR/proc-macro-attributes.rs:3:1 |
| | |
| LL | #[macro_use] |
| | ^^^^^^^^^^^^ |
| |
| error[E0659]: `B` is ambiguous (derive helper attribute vs any other name) |
| --> $DIR/proc-macro-attributes.rs:10:3 |
| | |
| LL | #[B(arbitrary tokens)] |
| | ^ ambiguous name |
| | |
| note: `B` could refer to the derive helper attribute defined here |
| --> $DIR/proc-macro-attributes.rs:11:10 |
| | |
| LL | #[derive(B)] |
| | ^ |
| note: `B` could also refer to the derive macro imported here |
| --> $DIR/proc-macro-attributes.rs:3:1 |
| | |
| LL | #[macro_use] |
| | ^^^^^^^^^^^^ |
| |
| error: aborting due to 5 previous errors |
| |
| Some errors occurred: E0658, E0659. |
| For more information about an error, try `rustc --explain E0658`. |