From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/traits/reservation-impl/coherence-conflict.rs | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 tests/ui/traits/reservation-impl/coherence-conflict.rs (limited to 'tests/ui/traits/reservation-impl/coherence-conflict.rs') diff --git a/tests/ui/traits/reservation-impl/coherence-conflict.rs b/tests/ui/traits/reservation-impl/coherence-conflict.rs new file mode 100644 index 000000000..fa4a30931 --- /dev/null +++ b/tests/ui/traits/reservation-impl/coherence-conflict.rs @@ -0,0 +1,14 @@ +// check that reservation impls are accounted for in negative reasoning. + +#![feature(rustc_attrs)] + +trait MyTrait {} +#[rustc_reservation_impl="this impl is reserved"] +impl MyTrait for () {} + +trait OtherTrait {} +impl OtherTrait for () {} +impl OtherTrait for T {} +//~^ ERROR conflicting implementations + +fn main() {} -- cgit v1.2.3