error: expected one of `(`, `.`, `::`, `;`, `?`, `else`, or an operator, found `:` --> $DIR/type-ascription-instead-of-path-2.rs:3:44 | LL | let _ = vec![Ok(2)].into_iter().collect:,_>>()?; | ^ expected one of 7 possible tokens | = note: type ascription syntax has been removed, see issue #101728 help: maybe write a path separator here | LL | let _ = vec![Ok(2)].into_iter().collect::,_>>()?; | ~~ error: aborting due to previous error