mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 06:51:58 +00:00
99 lines
3.9 KiB
Plaintext
99 lines
3.9 KiB
Plaintext
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: 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: 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:17:14
|
|
|
|
|
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: use `dyn`
|
|
|
|
|
LL | let _x: &dyn SomeTrait = todo!();
|
|
| +++
|
|
|
|
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>
|
|
help: 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:4:17
|
|
|
|
|
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>
|
|
help: 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: 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: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: use `dyn`
|
|
|
|
|
LL | fn function(x: &SomeTrait, y: Box<dyn SomeTrait>) {
|
|
| +++
|
|
|
|
error: aborting due to 7 previous errors
|
|
|