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|
warning: derive helper attribute is used before it is introduced
--> $DIR/issue-75930-derive-cfg.rs:46:3
|
LL | #[print_helper(a)]
| ^^^^^^^^^^^^
...
LL | #[derive(Print)]
| ----- 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/issue-75930-derive-cfg.rs:46:3
|
LL | #[print_helper(a)]
| ^^^^^^^^^^^^
...
LL | #[derive(Print)]
| ----- 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: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: 2 warnings emitted
|
