blob: 78ca2f5279d634fdaf35d63dade61f1ccd21e2a8 [file] [log] [blame]
error[E0371]: the object type `(dyn Object + Marker2 + 'static)` automatically implements the trait `Marker1`
--> $DIR/coherence-impl-trait-for-marker-trait-positive.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-positive.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-positive.rs:22:1
|
LL | unsafe 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-positive.rs:26:1
|
LL | unsafe 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-positive.rs:27:1
|
LL | unsafe 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`.