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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-50781.stderr | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-50781.stderr b/src/test/ui/issues/issue-50781.stderr new file mode 100644 index 000000000..93bd951d3 --- /dev/null +++ b/src/test/ui/issues/issue-50781.stderr @@ -0,0 +1,24 @@ +error: the trait `X` cannot be made into an object + --> $DIR/issue-50781.rs:6:8 + | +LL | fn foo(&self) where Self: Trait; + | ^^^ + | +note: the lint level is defined here + --> $DIR/issue-50781.rs:1:9 + | +LL | #![deny(where_clauses_object_safety)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = 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/issue-50781.rs:6:8 + | +LL | trait X { + | - this trait cannot be made into an object... +LL | fn foo(&self) where Self: Trait; + | ^^^ ...because method `foo` references the `Self` type in its `where` clause + = help: consider moving `foo` to another trait + +error: aborting due to previous error + |