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error: trait objects without an explicit `dyn` are deprecated
--> $DIR/dyn-2018-edition-lint.rs:4:17
|
LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
note: the lint level is defined here
--> $DIR/dyn-2018-edition-lint.rs:2:8
|
LL | #[deny(bare_trait_objects)]
| ^^^^^^^^^^^^^^^^^^
help: if this is a dyn-compatible trait, use `dyn`
|
LL | fn function(x: &dyn SomeTrait, y: Box<SomeTrait>) {
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/dyn-2018-edition-lint.rs:4:35
|
LL | fn function(x: &SomeTrait, y: Box<SomeTrait>) {
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: if this is a dyn-compatible trait, use `dyn`
|
LL | fn function(x: &SomeTrait, y: Box<dyn SomeTrait>) {
| +++
error: trait objects without an explicit `dyn` are deprecated
--> $DIR/dyn-2018-edition-lint.rs:9:14
|
LL | let _x: &SomeTrait = todo!();
| ^^^^^^^^^
|
= warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: if this is a dyn-compatible trait, use `dyn`
|
LL | let _x: &dyn SomeTrait = todo!();
| +++
error: aborting due to 3 previous errors
|
