| error: expected one of `,`, `:`, or `>`, found `=` |
| --> $DIR/issue-34334.rs:2:29 |
| | |
| LL | let sr: Vec<(u32, _, _) = vec![]; |
| | - ^ expected one of `,`, `:`, or `>` |
| | | |
| | while parsing the type for `sr` |
| | |
| help: you might have meant to end the type parameters here |
| | |
| LL | let sr: Vec<(u32, _, _)> = vec![]; |
| | + |
| |
| error[E0277]: a value of type `Vec<(u32, _, _)>` cannot be built from an iterator over elements of type `()` |
| --> $DIR/issue-34334.rs:5:87 |
| | |
| LL | let sr2: Vec<(u32, _, _)> = sr.iter().map(|(faction, th_sender, th_receiver)| {}).collect(); |
| | ^^^^^^^ value of type `Vec<(u32, _, _)>` cannot be built from `std::iter::Iterator<Item=()>` |
| | |
| = help: the trait `FromIterator<()>` is not implemented for `Vec<(u32, _, _)>` |
| = help: the trait `FromIterator<(u32, _, _)>` is implemented for `Vec<(u32, _, _)>` |
| = help: for that trait implementation, expected `(u32, _, _)`, found `()` |
| note: the method call chain might not have had the expected associated types |
| --> $DIR/issue-34334.rs:5:43 |
| | |
| LL | let sr: Vec<(u32, _, _) = vec![]; |
| | ------ this expression has type `Vec<(_, _, _)>` |
| ... |
| LL | let sr2: Vec<(u32, _, _)> = sr.iter().map(|(faction, th_sender, th_receiver)| {}).collect(); |
| | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Iterator::Item` changed to `()` here |
| | | |
| | `Iterator::Item` is `&(_, _, _)` here |
| note: required by a bound in `collect` |
| --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0277`. |
