impl From<[T; N]> for Vec<T>

cjgillot · Mar 10, 2020 · 6272273 · 6272273
1 parent 1581278
commit 6272273
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
@@ -2397,6 +2397,13 @@ impl<T: Clone> From<&mut [T]> for Vec<T> {
     }
 }
 
+#[stable(feature = "vec_from_array", since = "1.42.0")]
+impl<T, const N: usize> From<[T; N]> for Vec<T> {
+    fn from(arr: [T; N]) -> Vec<T> {
+        <[T]>::into_vec(box arr)
+    }
+}
+
 #[stable(feature = "vec_from_cow_slice", since = "1.14.0")]
 impl<'a, T> From<Cow<'a, [T]>> for Vec<T>
 where