Trait non_std::protected::iter::dependency::itertools::__std_iter::Sum
1.12.0 · source · [−]Expand description
Trait to represent types that can be created by summing up an iterator.
This trait is used to implement Iterator::sum()
. Types which implement
this trait can be generated by using the sum()
method on an iterator.
Like FromIterator
, this trait should rarely be called directly.