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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/specialization/defaultimpl/specialization-wfcheck.stderr
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
+ --> $DIR/specialization-wfcheck.rs:3:12
+ |
+LL | #![feature(specialization)]
+ | ^^^^^^^^^^^^^^
+ |
+ = note: `#[warn(incomplete_features)]` on by default
+ = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
+ = help: consider using `min_specialization` instead, which is more stable and complete
+
+error[E0277]: the trait bound `U: Eq` is not satisfied
+ --> $DIR/specialization-wfcheck.rs:7:17
+ |
+LL | default impl<U> Foo<'static, U> for () {}
+ | ^^^^^^^^^^^^^^^ the trait `Eq` is not implemented for `U`
+ |
+note: required by a bound in `Foo`
+ --> $DIR/specialization-wfcheck.rs:5:18
+ |
+LL | trait Foo<'a, T: Eq + 'a> { }
+ | ^^ required by this bound in `Foo`
+help: consider restricting type parameter `U`
+ |
+LL | default impl<U: std::cmp::Eq> Foo<'static, U> for () {}
+ | ++++++++++++++
+
+error: aborting due to previous error; 1 warning emitted
+
+For more information about this error, try `rustc --explain E0277`.