blob: c8a146cdd445686c5141a852d0f8ea2f467a14bf [file] [log] [blame]
error[E0371]: the object type `(dyn Object + Marker2 + 'static)` automatically implements the trait `Marker1`
--> $DIR/coherence-impl-trait-for-marker-trait-negative.rs:14:1
|
LL | impl !Marker1 for dyn Object + Marker2 { } //~ ERROR E0371
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Object + Marker2 + 'static)` automatically implements trait `Marker1`
error[E0371]: the object type `(dyn Object + Marker2 + 'static)` automatically implements the trait `Marker2`
--> $DIR/coherence-impl-trait-for-marker-trait-negative.rs:16:1
|
LL | impl !Marker2 for dyn Object + Marker2 { } //~ ERROR E0371
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Object + Marker2 + 'static)` automatically implements trait `Marker2`
error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
--> $DIR/coherence-impl-trait-for-marker-trait-negative.rs:22:1
|
LL | impl !Send for dyn Marker2 {} //~ ERROR E0117
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ impl doesn't use types inside crate
|
= note: the impl does not reference only types defined in this crate
= note: define and implement a trait or new type instead
error[E0321]: cross-crate traits with a default impl, like `std::marker::Send`, can only be implemented for a struct/enum type, not `(dyn Object + 'static)`
--> $DIR/coherence-impl-trait-for-marker-trait-negative.rs:26:1
|
LL | impl !Send for dyn Object {} //~ ERROR E0321
| ^^^^^^^^^^^^^^^^^^^^^^^^^ can't implement cross-crate trait with a default impl for non-struct/enum type
error[E0321]: cross-crate traits with a default impl, like `std::marker::Send`, can only be implemented for a struct/enum type, not `(dyn Object + Marker2 + 'static)`
--> $DIR/coherence-impl-trait-for-marker-trait-negative.rs:27:1
|
LL | impl !Send for dyn Object + Marker2 {} //~ ERROR E0321
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't implement cross-crate trait with a default impl for non-struct/enum type
error: aborting due to 5 previous errors
Some errors occurred: E0117, E0321, E0371.
For more information about an error, try `rustc --explain E0117`.