Function exhaust::brute_force_search

pub fn brute_force_search<T, F>(filter: F) -> impl Iterator<Item = T>where
    T: Exhaust,
    F: FnMut(&T) -> bool,

Return an iterator over all values satisfying the given predicate.

This is equivalent to T::exhaust().filter(filter) but infers the value type.

TODO: Is this really part of the public API we want to offer?