diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr b/tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr index 89289767b..4f32639a6 100644 --- a/tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr +++ b/tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr @@ -1,11 +1,16 @@ error: implementations of `PartialEq<Interval<_>>` for `Interval<_>` will conflict in the future --> $DIR/warn-when-cycle-is-error-in-coherence.rs:13:1 | -LL | #[derive(PartialEq, Default)] - | --------- the second impl is here +LL | #[derive(PartialEq, Default)] + | --------- the second impl is here ... -LL | impl<T, Q> PartialEq<Q> for Interval<T> - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the first impl is here +LL | / impl<T, Q> PartialEq<Q> for Interval<T> +LL | | +LL | | +LL | | where +LL | | T: Borrow<Q>, +LL | | Q: ?Sized + PartialOrd, + | |___________________________^ the first impl is 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 #114040 <https://github.com/rust-lang/rust/issues/114040> @@ -19,3 +24,28 @@ LL | #![deny(coinductive_overlap_in_coherence)] error: aborting due to previous error +Future incompatibility report: Future breakage diagnostic: +error: implementations of `PartialEq<Interval<_>>` for `Interval<_>` will conflict in the future + --> $DIR/warn-when-cycle-is-error-in-coherence.rs:13:1 + | +LL | #[derive(PartialEq, Default)] + | --------- the second impl is here +... +LL | / impl<T, Q> PartialEq<Q> for Interval<T> +LL | | +LL | | +LL | | where +LL | | T: Borrow<Q>, +LL | | Q: ?Sized + PartialOrd, + | |___________________________^ the first impl is 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 #114040 <https://github.com/rust-lang/rust/issues/114040> + = note: impls that are not considered to overlap may be considered to overlap in the future + = note: `Interval<_>: PartialOrd` may be considered to hold in future releases, causing the impls to overlap +note: the lint level is defined here + --> $DIR/warn-when-cycle-is-error-in-coherence.rs:1:9 + | +LL | #![deny(coinductive_overlap_in_coherence)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + |