diff options
Diffstat (limited to 'tests/ui/dst')
| -rw-r--r-- | tests/ui/dst/dst-bad-coerce1.stderr | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/ui/dst/dst-bad-coerce1.stderr b/tests/ui/dst/dst-bad-coerce1.stderr index 2c75518c2..455d15e93 100644 --- a/tests/ui/dst/dst-bad-coerce1.stderr +++ b/tests/ui/dst/dst-bad-coerce1.stderr @@ -15,6 +15,11 @@ error[E0277]: the trait bound `Foo: Bar` is not satisfied LL | let f3: &Fat<dyn Bar> = f2; | ^^ the trait `Bar` is not implemented for `Foo` | +help: this trait has no implementations, consider adding one + --> $DIR/dst-bad-coerce1.rs:10:1 + | +LL | trait Bar { fn bar(&self) {} } + | ^^^^^^^^^ = note: required for the cast from `&Fat<Foo>` to `&Fat<dyn Bar>` error[E0308]: mismatched types @@ -34,6 +39,11 @@ error[E0277]: the trait bound `Foo: Bar` is not satisfied LL | let f3: &(dyn Bar,) = f2; | ^^ the trait `Bar` is not implemented for `Foo` | +help: this trait has no implementations, consider adding one + --> $DIR/dst-bad-coerce1.rs:10:1 + | +LL | trait Bar { fn bar(&self) {} } + | ^^^^^^^^^ = note: required for the cast from `&(Foo,)` to `&(dyn Bar,)` error: aborting due to 4 previous errors |