From 511194ccc7f39c78f905a13900cbdbe56549f3f1 Mon Sep 17 00:00:00 2001
From: UnicodingUnicorn <7555ic@gmail.com>
Date: Fri, 21 Feb 2020 23:12:51 +0800
Subject: [PATCH] added to_smallvec extension trait to slice primitive

---
 lib.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib.rs b/lib.rs
index 0c8243e..d43700a 100644
--- a/lib.rs
+++ b/lib.rs
@@ -1684,6 +1684,17 @@ impl_array!(
     0x40000, 0x60000, 0x80000, 0x10_0000
 );
 
+trait ToSmallVec<A:Array> {
+    fn to_smallvec(&self) -> SmallVec<A>;
+}
+
+impl<A:Array> ToSmallVec<A> for [A::Item]
+    where A::Item: Copy {
+    fn to_smallvec(&self) -> SmallVec<A> {
+        SmallVec::from_slice(self)
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use crate::SmallVec;