Function glidesort::sort_with_buffer_by

source · 
pub fn sort_with_buffer_by<T, F>(
    v: &mut [T],
    buffer: &mut [MaybeUninit<T>],
    compare: F
)where
    F: FnMut(&T, &T) -> Ordering,
Expand description

Like sort_by, except this function does not allocate and uses the passed buffer instead.