TinyVec::from([T]) (#66)

src/tinyvec.rs

@@ -709,6 +709,12 @@ impl<A: Array> From<ArrayVec<A>> for TinyVec<A> {
   }
 }
 
+impl<A: Array> From<A> for TinyVec<A> {
+  fn from(array: A) -> Self {
+    TinyVec::Inline(ArrayVec::from(array))
+  }
+}
+
 impl<T, A> From<&'_ [T]> for TinyVec<A>
 where
   T: Clone + Default,

tests/tinyvec.rs

@@ -84,3 +84,10 @@ fn TinyVec_from_slice_impl() {
     TinyVec::Inline(ArrayVec::from_array_len(same_size, 4));
   assert_eq!(TinyVec::from(&same_size[..]), tinyvec);
 }
+
+#[test]
+fn TinyVec_from_array() {
+  let array = [9, 8, 7, 6, 5, 4, 3, 2, 1];
+  let tv = TinyVec::from(array);
+  assert_eq!(&array, &tv[..]);
+}