mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-26 16:54:01 +00:00
131 lines
4.0 KiB
Plaintext
131 lines
4.0 KiB
Plaintext
error: cannot find attribute `C` in this scope
|
|
--> $DIR/proc-macro-attributes.rs:9:3
|
|
|
|
|
LL | #[C]
|
|
| ^ help: a derive helper attribute with a similar name exists: `B`
|
|
|
|
error[E0659]: `B` is ambiguous
|
|
--> $DIR/proc-macro-attributes.rs:6:3
|
|
|
|
|
LL | #[B]
|
|
| ^ ambiguous name
|
|
|
|
|
= note: ambiguous because of a name conflict with a derive helper attribute
|
|
note: `B` could refer to the derive helper attribute defined here
|
|
--> $DIR/proc-macro-attributes.rs:19:10
|
|
|
|
|
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
|
|
--> $DIR/proc-macro-attributes.rs:10:3
|
|
|
|
|
LL | #[B(D)]
|
|
| ^ ambiguous name
|
|
|
|
|
= note: ambiguous because of a name conflict with a derive helper attribute
|
|
note: `B` could refer to the derive helper attribute defined here
|
|
--> $DIR/proc-macro-attributes.rs:19:10
|
|
|
|
|
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
|
|
--> $DIR/proc-macro-attributes.rs:13:3
|
|
|
|
|
LL | #[B(E = "foo")]
|
|
| ^ ambiguous name
|
|
|
|
|
= note: ambiguous because of a name conflict with a derive helper attribute
|
|
note: `B` could refer to the derive helper attribute defined here
|
|
--> $DIR/proc-macro-attributes.rs:19:10
|
|
|
|
|
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
|
|
--> $DIR/proc-macro-attributes.rs:16:3
|
|
|
|
|
LL | #[B(arbitrary tokens)]
|
|
| ^ ambiguous name
|
|
|
|
|
= note: ambiguous because of a name conflict with a derive helper attribute
|
|
note: `B` could refer to the derive helper attribute defined here
|
|
--> $DIR/proc-macro-attributes.rs:19:10
|
|
|
|
|
LL | #[derive(B)]
|
|
| ^
|
|
note: `B` could also refer to the derive macro imported here
|
|
--> $DIR/proc-macro-attributes.rs:3:1
|
|
|
|
|
LL | #[macro_use]
|
|
| ^^^^^^^^^^^^
|
|
|
|
warning: derive helper attribute is used before it is introduced
|
|
--> $DIR/proc-macro-attributes.rs:6:3
|
|
|
|
|
LL | #[B]
|
|
| ^
|
|
...
|
|
LL | #[derive(B)]
|
|
| - the attribute is introduced here
|
|
|
|
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
|
= note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
|
|
= note: `#[warn(legacy_derive_helpers)]` on by default
|
|
|
|
warning: derive helper attribute is used before it is introduced
|
|
--> $DIR/proc-macro-attributes.rs:10:3
|
|
|
|
|
LL | #[B(D)]
|
|
| ^
|
|
...
|
|
LL | #[derive(B)]
|
|
| - the attribute is introduced here
|
|
|
|
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
|
= note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
|
|
|
|
warning: derive helper attribute is used before it is introduced
|
|
--> $DIR/proc-macro-attributes.rs:13:3
|
|
|
|
|
LL | #[B(E = "foo")]
|
|
| ^
|
|
...
|
|
LL | #[derive(B)]
|
|
| - the attribute is introduced here
|
|
|
|
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
|
= note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
|
|
|
|
warning: derive helper attribute is used before it is introduced
|
|
--> $DIR/proc-macro-attributes.rs:16:3
|
|
|
|
|
LL | #[B(arbitrary tokens)]
|
|
| ^
|
|
...
|
|
LL | #[derive(B)]
|
|
| - the attribute is introduced here
|
|
|
|
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
|
= note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
|
|
|
|
error: aborting due to 5 previous errors; 4 warnings emitted
|
|
|
|
For more information about this error, try `rustc --explain E0659`.
|