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