Suggest using Vec::extend() in same_item_push
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Using `Vec::extend(std::iter::repeat_n(item, N))` allows to use the more natural number of elements to add `N`, as is probably done in the original loop, instead of computing the difference between the existing number of elements and the wanted one. Before MSRV 1.82, the older suggestion to use `Vec::resize()` is still issued.
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Using
Vec::extend(std::iter::repeat_n(item, N))allows to use the more natural number of elements to addN, as is probably done in the original loop, instead of computing the difference between the existing number of elements and the wanted one.Before MSRV 1.82, the older suggestion to use
Vec::resize()is still issued.Inspired by #6156 (which predates
repeat_n()).changelog: [
same_item_push]: recommend usingVec::extend()to extend a vector