From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- .../defaultimpl/specialization-wfcheck.stderr | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 tests/ui/specialization/defaultimpl/specialization-wfcheck.stderr (limited to 'tests/ui/specialization/defaultimpl/specialization-wfcheck.stderr') diff --git a/tests/ui/specialization/defaultimpl/specialization-wfcheck.stderr b/tests/ui/specialization/defaultimpl/specialization-wfcheck.stderr new file mode 100644 index 000000000..e78016034 --- /dev/null +++ b/tests/ui/specialization/defaultimpl/specialization-wfcheck.stderr @@ -0,0 +1,29 @@ +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: see issue #31844 for more information + = help: consider using `min_specialization` instead, which is more stable and complete + = note: `#[warn(incomplete_features)]` on by default + +error[E0277]: the trait bound `U: Eq` is not satisfied + --> $DIR/specialization-wfcheck.rs:7:17 + | +LL | default impl 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 Foo<'static, U> for () {} + | ++++++++++++++ + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0277`. -- cgit v1.2.3