diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/ui/wf/wf-fn-where-clause.stderr | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/tests/ui/wf/wf-fn-where-clause.stderr b/tests/ui/wf/wf-fn-where-clause.stderr index 2aec641e7..cd6c051fe 100644 --- a/tests/ui/wf/wf-fn-where-clause.stderr +++ b/tests/ui/wf/wf-fn-where-clause.stderr @@ -14,6 +14,15 @@ help: consider further restricting type parameter `U` LL | fn foo<T,U>() where T: ExtraCopy<U>, U: std::marker::Copy | ++++++++++++++++++++++ +error[E0038]: the trait `Copy` cannot be made into an object + --> $DIR/wf-fn-where-clause.rs:12:16 + | +LL | fn bar() where Vec<dyn Copy>:, {} + | ^^^^^^^^^^^^^ `Copy` cannot be made into an object + | + = note: the trait cannot be made into an object because it requires `Self: Sized` + = 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> + error[E0277]: the size for values of type `(dyn Copy + 'static)` cannot be known at compilation time --> $DIR/wf-fn-where-clause.rs:12:16 | @@ -34,15 +43,6 @@ LL | struct Vec<T> { LL | t: T, | - ...if indirection were used here: `Box<T>` -error[E0038]: the trait `Copy` cannot be made into an object - --> $DIR/wf-fn-where-clause.rs:12:16 - | -LL | fn bar() where Vec<dyn Copy>:, {} - | ^^^^^^^^^^^^^ `Copy` cannot be made into an object - | - = note: the trait cannot be made into an object because it requires `Self: Sized` - = 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> - error: aborting due to 3 previous errors Some errors have detailed explanations: E0038, E0277. |