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get_size2/impls/feature/
smallvec.rs

1use crate::{GetSize, GetSizeTracker};
2
3impl<A: smallvec::Array> GetSize for smallvec::SmallVec<A>
4where
5    A::Item: GetSize,
6{
7    fn get_heap_size_with_tracker<Tr: GetSizeTracker>(&self, tracker: Tr) -> (usize, Tr) {
8        let (mut size, tracker) = self.iter().fold((0, tracker), |(size, tracker), element| {
9            let (elem_size, tracker) = <A::Item>::get_heap_size_with_tracker(element, tracker);
10            (size + elem_size, tracker)
11        });
12
13        if self.len() > self.inline_size() {
14            size += self.capacity() * <A::Item>::get_stack_size();
15        }
16
17        (size, tracker)
18    }
19}