| error[E0433]: failed to resolve: use of undeclared type `TryFrom` |
| --> $DIR/suggest-tryinto-edition-change.rs:10:19 |
| | |
| LL | let _i: i16 = TryFrom::try_from(0_i32).unwrap(); |
| | ^^^^^^^ use of undeclared type `TryFrom` |
| | |
| = note: 'std::convert::TryFrom' is included in the prelude starting in Edition 2021 |
| help: consider importing this trait |
| | |
| LL + use std::convert::TryFrom; |
| | |
| |
| error[E0433]: failed to resolve: use of undeclared type `TryInto` |
| --> $DIR/suggest-tryinto-edition-change.rs:15:19 |
| | |
| LL | let _i: i16 = TryInto::try_into(0_i32).unwrap(); |
| | ^^^^^^^ use of undeclared type `TryInto` |
| | |
| = note: 'std::convert::TryInto' is included in the prelude starting in Edition 2021 |
| help: consider importing this trait |
| | |
| LL + use std::convert::TryInto; |
| | |
| |
| error[E0433]: failed to resolve: use of undeclared type `FromIterator` |
| --> $DIR/suggest-tryinto-edition-change.rs:20:22 |
| | |
| LL | let _v: Vec<_> = FromIterator::from_iter(&[1]); |
| | ^^^^^^^^^^^^ use of undeclared type `FromIterator` |
| | |
| = note: 'std::iter::FromIterator' is included in the prelude starting in Edition 2021 |
| help: a trait with a similar name exists |
| | |
| LL | let _v: Vec<_> = IntoIterator::from_iter(&[1]); |
| | ~~~~~~~~~~~~ |
| help: consider importing this trait |
| | |
| LL + use std::iter::FromIterator; |
| | |
| |
| error[E0599]: no method named `try_into` found for type `i32` in the current scope |
| --> $DIR/suggest-tryinto-edition-change.rs:6:25 |
| | |
| LL | let _i: i16 = 0_i32.try_into().unwrap(); |
| | ^^^^^^^^ |
| --> $SRC_DIR/core/src/convert/mod.rs:LL:COL |
| | |
| = note: the method is available for `i32` here |
| | |
| = help: items from traits can only be used if the trait is in scope |
| = note: 'std::convert::TryInto' is included in the prelude starting in Edition 2021 |
| help: trait `TryInto` which provides `try_into` is implemented but not in scope; perhaps you want to import it |
| | |
| LL + use std::convert::TryInto; |
| | |
| help: there is a method `into` with a similar name |
| | |
| LL | let _i: i16 = 0_i32.into().unwrap(); |
| | ~~~~ |
| |
| error: aborting due to 4 previous errors |
| |
| Some errors have detailed explanations: E0433, E0599. |
| For more information about an error, try `rustc --explain E0433`. |