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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr')
-rw-r--r-- | tests/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr b/tests/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr new file mode 100644 index 000000000..440cf457e --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/object-safety-err-where-bounds.stderr @@ -0,0 +1,24 @@ +error: the trait `Foo` cannot be made into an object + --> $DIR/object-safety-err-where-bounds.rs:9:8 + | +LL | fn test(&self) where [u8; bar::<Self>()]: Sized; + | ^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443> +note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety> + --> $DIR/object-safety-err-where-bounds.rs:9:8 + | +LL | trait Foo { + | --- this trait cannot be made into an object... +LL | fn test(&self) where [u8; bar::<Self>()]: Sized; + | ^^^^ ...because method `test` references the `Self` type in its `where` clause + = help: consider moving `test` to another trait +note: the lint level is defined here + --> $DIR/object-safety-err-where-bounds.rs:3:9 + | +LL | #![deny(where_clauses_object_safety)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + |