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error: expected one of `,` or `>`, found `=`
--> $DIR/issue-34334.rs:2:29
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LL | let sr: Vec<(u32, _, _) = vec![];
| -- ^ expected one of `,` or `>`
| |
| while parsing the type for `sr`
error[E0277]: a value of type `Vec<(u32, _, _)>` cannot be built from an iterator over elements of type `()`
--> $DIR/issue-34334.rs:4:87
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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, _, _)>`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.
|
