diff options
Diffstat (limited to 'tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021.stderr')
| -rw-r--r-- | tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021.stderr | 38 |
1 files changed, 10 insertions, 28 deletions
diff --git a/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021.stderr b/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021.stderr index 2e3919db1b7..4ccf65b68bf 100644 --- a/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021.stderr +++ b/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021.stderr @@ -1,17 +1,3 @@ -error: associated item referring to unboxed trait object for its own trait - --> $DIR/dyn-incompatible-trait-should-use-self-2021.rs:4:13 - | -LL | trait A: Sized { - | - in this trait -LL | fn f(a: dyn A) -> dyn A; - | ^^^^^ ^^^^^ - | -help: you might have meant to use `Self` to refer to the implementing type - | -LL - fn f(a: dyn A) -> dyn A; -LL + fn f(a: Self) -> Self; - | - error[E0038]: the trait `A` is not dyn compatible --> $DIR/dyn-incompatible-trait-should-use-self-2021.rs:4:13 | @@ -26,30 +12,21 @@ LL | trait A: Sized { | - ^^^^^ ...because it requires `Self: Sized` | | | this trait is not dyn compatible... - -error: associated item referring to unboxed trait object for its own trait - --> $DIR/dyn-incompatible-trait-should-use-self-2021.rs:9:13 - | -LL | trait B { - | - in this trait -LL | fn f(a: dyn B) -> dyn B; - | ^^^^^ ^^^^^ - | help: you might have meant to use `Self` to refer to the implementing type | -LL - fn f(a: dyn B) -> dyn B; -LL + fn f(a: Self) -> Self; +LL - fn f(a: dyn A) -> dyn A; +LL + fn f(a: Self) -> dyn A; | error[E0038]: the trait `B` is not dyn compatible - --> $DIR/dyn-incompatible-trait-should-use-self-2021.rs:9:13 + --> $DIR/dyn-incompatible-trait-should-use-self-2021.rs:8:13 | LL | fn f(a: dyn B) -> dyn B; | ^^^^^ `B` is not dyn compatible | note: for a trait to be dyn compatible it needs to allow building a vtable for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility> - --> $DIR/dyn-incompatible-trait-should-use-self-2021.rs:9:8 + --> $DIR/dyn-incompatible-trait-should-use-self-2021.rs:8:8 | LL | trait B { | - this trait is not dyn compatible... @@ -63,7 +40,12 @@ help: alternatively, consider constraining `f` so it does not apply to trait obj | LL | fn f(a: dyn B) -> dyn B where Self: Sized; | +++++++++++++++++ +help: you might have meant to use `Self` to refer to the implementing type + | +LL - fn f(a: dyn B) -> dyn B; +LL + fn f(a: Self) -> dyn B; + | -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0038`. |