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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 09:26:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 09:26:03 +0000
commit9918693037dce8aa4bb6f08741b6812923486c18 (patch)
tree21d2b40bec7e6a7ea664acee056eb3d08e15a1cf /tests/ui/traits/trait-upcasting/migrate-lint-deny.rs
parentReleasing progress-linux version 1.75.0+dfsg1-5~progress7.99u1. (diff)
downloadrustc-9918693037dce8aa4bb6f08741b6812923486c18.tar.xz
rustc-9918693037dce8aa4bb6f08741b6812923486c18.zip
Merging upstream version 1.76.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/trait-upcasting/migrate-lint-deny.rs')
-rw-r--r--tests/ui/traits/trait-upcasting/migrate-lint-deny.rs8
1 files changed, 3 insertions, 5 deletions
diff --git a/tests/ui/traits/trait-upcasting/migrate-lint-deny.rs b/tests/ui/traits/trait-upcasting/migrate-lint-deny.rs
index d62418756..926b3649e 100644
--- a/tests/ui/traits/trait-upcasting/migrate-lint-deny.rs
+++ b/tests/ui/traits/trait-upcasting/migrate-lint-deny.rs
@@ -1,16 +1,14 @@
#![deny(deref_into_dyn_supertrait)]
-extern crate core;
-
-use core::ops::Deref;
+use std::ops::Deref;
// issue 89190
trait A {}
trait B: A {}
impl<'a> Deref for dyn 'a + B {
- //~^ ERROR `(dyn B + 'a)` implements `Deref` with supertrait `A` as target
- //~| WARN this was previously accepted by the compiler but is being phased out;
+ //~^ ERROR this `Deref` implementation is covered by an implicit supertrait coercion
+ //~| WARN this will change its meaning in a future release!
type Target = dyn A;
fn deref(&self) -> &Self::Target {