[rustc.git] / src / test / ui / proc-macro / issue-75930-derive-cfg.stderr

warning: derive helper attribute is used before it is introduced
  --> $DIR/issue-75930-derive-cfg.rs:19:3
   |
LL | #[print_helper(a)]
   |   ^^^^^^^^^^^^
...
LL | #[derive(Print)]
   |          ----- the attribute is introduced here
   |
   = note: `#[warn(legacy_derive_helpers)]` on by default
   = 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: 1 warning emitted
Commit	Line	Data
6a06907d XL	1	warning: derive helper attribute is used before it is introduced
	2	--> $DIR/issue-75930-derive-cfg.rs:19:3
	3	\|
	4	LL \| #[print_helper(a)]
	5	\| ^^^^^^^^^^^^
	6	...
	7	LL \| #[derive(Print)]
	8	\| ----- the attribute is introduced here
	9	\|
	10	= note: `#[warn(legacy_derive_helpers)]` on by default
	11	= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
	12	= note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
	13
	14	warning: 1 warning emitted
	15