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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/suggestions/object-unsafe-trait-references-self.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/suggestions/object-unsafe-trait-references-self.stderr')
-rw-r--r-- | tests/ui/suggestions/object-unsafe-trait-references-self.stderr | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/ui/suggestions/object-unsafe-trait-references-self.stderr b/tests/ui/suggestions/object-unsafe-trait-references-self.stderr new file mode 100644 index 000000000..54f19fe9d --- /dev/null +++ b/tests/ui/suggestions/object-unsafe-trait-references-self.stderr @@ -0,0 +1,35 @@ +error[E0038]: the trait `Trait` cannot be made into an object + --> $DIR/object-unsafe-trait-references-self.rs:6:12 + | +LL | fn bar(x: &dyn Trait) {} + | ^^^^^^^^^ `Trait` cannot be made into an object + | +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-unsafe-trait-references-self.rs:2:22 + | +LL | trait Trait { + | ----- this trait cannot be made into an object... +LL | fn baz(&self, _: Self) {} + | ^^^^ ...because method `baz` references the `Self` type in this parameter +LL | fn bat(&self) -> Self {} + | ^^^^ ...because method `bat` references the `Self` type in its return type + = help: consider moving `baz` to another trait + = help: consider moving `bat` to another trait + +error[E0038]: the trait `Other` cannot be made into an object + --> $DIR/object-unsafe-trait-references-self.rs:10:12 + | +LL | fn foo(x: &dyn Other) {} + | ^^^^^^^^^ `Other` cannot be made into an object + | +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-unsafe-trait-references-self.rs:8:14 + | +LL | trait Other: Sized {} + | ----- ^^^^^ ...because it requires `Self: Sized` + | | + | this trait cannot be made into an object... + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0038`. |