a2bf404d34
Add lint: from_iter_instead_of_collect Fixes #5679 This implements lint for `::from_iter()` from #5679 not the general issue (`std::ops::Add::add`, etc.). This lint checks if expression is function call with `from_iter` name and if it's implementation of the `std::iter::FromIterator` trait. changelog: Introduce from_iter_instead_of_collect lint