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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
commit | 631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch) | |
tree | a1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/ui/traits/new-solver/specialization-transmute.stderr | |
parent | Adding debian version 1.69.0+dfsg1-1. (diff) | |
download | rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/traits/new-solver/specialization-transmute.stderr')
-rw-r--r-- | tests/ui/traits/new-solver/specialization-transmute.stderr | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/traits/new-solver/specialization-transmute.stderr b/tests/ui/traits/new-solver/specialization-transmute.stderr new file mode 100644 index 000000000..e67c56afc --- /dev/null +++ b/tests/ui/traits/new-solver/specialization-transmute.stderr @@ -0,0 +1,31 @@ +warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/specialization-transmute.rs:3:12 + | +LL | #![feature(specialization)] + | ^^^^^^^^^^^^^^ + | + = 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 + = note: `#[warn(incomplete_features)]` on by default + +error[E0284]: type annotations needed: cannot satisfy `T <: <T as Default>::Id` + --> $DIR/specialization-transmute.rs:16:9 + | +LL | self + | ^^^^ cannot satisfy `T <: <T as Default>::Id` + +error[E0284]: type annotations needed: cannot satisfy `<u8 as Default>::Id == Option<NonZeroU8>` + --> $DIR/specialization-transmute.rs:27:13 + | +LL | let s = transmute::<u8, Option<NonZeroU8>>(0); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot satisfy `<u8 as Default>::Id == Option<NonZeroU8>` + | +note: required by a bound in `transmute` + --> $DIR/specialization-transmute.rs:21:25 + | +LL | fn transmute<T: Default<Id = U>, U: Copy>(t: T) -> U { + | ^^^^^^ required by this bound in `transmute` + +error: aborting due to 2 previous errors; 1 warning emitted + +For more information about this error, try `rustc --explain E0284`. |