[rustc.git] / src / test / ui / consts / const_in_pattern / custom-eq-branch-warn.stderr

warning: to use a constant of type `CustomEq` in a pattern, the constant's initializer must be trivial or `CustomEq` must be annotated with `#[derive(PartialEq, Eq)]`
  --> $DIR/custom-eq-branch-warn.rs:29:9
   |
LL |         BAR_BAZ => panic!(),
   |         ^^^^^^^
   |
   = note: `#[warn(nontrivial_structural_match)]` 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 #73448 <https://github.com/rust-lang/rust/issues/73448>

warning: 1 warning emitted
Commit	Line	Data
1b1a35ee XL	1	warning: to use a constant of type `CustomEq` in a pattern, the constant's initializer must be trivial or `CustomEq` must be annotated with `#[derive(PartialEq, Eq)]`
1b1a35ee XL	2	--> $DIR/custom-eq-branch-warn.rs:29:9
f9f354fc XL	3	\|
	4	LL \| BAR_BAZ => panic!(),
	5	\| ^^^^^^^
	6	\|
1b1a35ee	7	= note: `#[warn(nontrivial_structural_match)]` on by default
f9f354fc	8	= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
1b1a35ee	9	= note: for more information, see issue #73448 <https://github.com/rust-lang/rust/issues/73448>
f9f354fc XL	10
	11	warning: 1 warning emitted
	12