| warning: trait method `try_into` will become ambiguous in Rust 2021 |
| --> $DIR/future-prelude-collision-turbofish.rs:19:5 |
| | |
| LL | x.try_into::<usize>().or(Err("foo"))?.checked_sub(1); |
| | ^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `AnnotatableTryInto::try_into::<usize>(x)` |
| | |
| = 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/prelude.html> |
| note: the lint level is defined here |
| --> $DIR/future-prelude-collision-turbofish.rs:6:9 |
| | |
| LL | #![warn(rust_2021_prelude_collisions)] |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| warning: trait method `try_into` will become ambiguous in Rust 2021 |
| --> $DIR/future-prelude-collision-turbofish.rs:23:5 |
| | |
| LL | x.try_into::<usize>().or(Err("foo"))?; |
| | ^^^^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `AnnotatableTryInto::try_into::<usize>(x)` |
| | |
| = 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/prelude.html> |
| |
| warning: 2 warnings emitted |
| |