1use serde::ser::{Serialize, Serializer};
2
3use crate::borrow::{Cow, TryToOwned};
4use crate::boxed::Box;
5use crate::btree::set::BTreeSet;
6use crate::sync::Arc;
7use crate::vec::Vec;
8
9macro_rules! deref_impl {
10 (
11 $(#[doc = $doc:tt])*
12 <$($desc:tt)+
13 ) => {
14 $(#[doc = $doc])*
15 impl <$($desc)+ {
16 #[inline]
17 fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
18 where
19 S: Serializer,
20 {
21 (**self).serialize(serializer)
22 }
23 }
24 };
25}
26
27deref_impl!(<T: ?Sized> Serialize for Box<T> where T: Serialize);
28deref_impl!(<T: ?Sized> Serialize for Arc<T> where T: Serialize);
29deref_impl!(<T: ?Sized> Serialize for Cow<'_, T> where T: Serialize + TryToOwned);
30
31macro_rules! seq_impl {
32 ($ty:ident <T $(: $tbound1:ident $(+ $tbound2:ident)*)* $(, $typaram:ident : $bound:ident)*>) => {
33 impl<T $(, $typaram)*> Serialize for $ty<T $(, $typaram)*>
34 where
35 T: Serialize,
36 {
37 #[inline]
38 fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
39 where
40 S: Serializer,
41 {
42 serializer.collect_seq(self)
43 }
44 }
45 }
46}
47
48seq_impl!(BTreeSet<T: Ord>);
49seq_impl!(Vec<T>);