From 8e127980389719aa9c2a16c832bce7eb579ba084 Mon Sep 17 00:00:00 2001
From: Sunjay Varma <varma.sunjay@gmail.com>
Date: Wed, 2 Oct 2019 21:11:50 -0400
Subject: [PATCH] impl FromStream for Cow<[T]>

---
 src/vec/from_stream.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/vec/from_stream.rs b/src/vec/from_stream.rs
index 26196af..8d723b4 100644
--- a/src/vec/from_stream.rs
+++ b/src/vec/from_stream.rs
@@ -1,4 +1,5 @@
 use std::pin::Pin;
+use std::borrow::Cow;
 
 use crate::stream::{Extend, FromStream, IntoStream};
 
@@ -21,3 +22,21 @@ impl<T> FromStream<T> for Vec<T> {
         })
     }
 }
+
+impl<'b, T: Clone> FromStream<T> for Cow<'b, [T]> {
+    #[inline]
+    fn from_stream<'a, S: IntoStream<Item = T>>(
+        stream: S,
+    ) -> Pin<Box<dyn core::future::Future<Output = Self> + 'a>>
+    where
+        <S as IntoStream>::IntoStream: 'a,
+    {
+        let stream = stream.into_stream();
+
+        Box::pin(async move {
+            pin_utils::pin_mut!(stream);
+
+            Cow::Owned(FromStream::from_stream(stream).await)
+        })
+    }
+}