From 96794d86f127dd409760765a64a36c07d9ed585f Mon Sep 17 00:00:00 2001
From: Joshua Nelson <jyn514@gmail.com>
Date: Sat, 1 Feb 2020 13:15:50 +0000
Subject: [PATCH] fix test failure

---
 src/liballoc/vec.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index 8fede31847c..d5339453f81 100644
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -2402,8 +2402,13 @@ impl<T, const N: usize> From<[T; N]> for Vec<T>
 where
     [T; N]: LengthAtMost32,
 {
-    fn from(arr: [T; N]) -> Self {
-        <[T]>::into_vec(box arr)
+    #[cfg(not(test))]
+    fn from(s: [T; N]) -> Vec<T> {
+        (box s as Box<[T]>).into_vec()
+    }
+    #[cfg(test)]
+    fn from(s: [T; N]) -> Vec<T> {
+        crate::slice::into_vec(box s)
     }
 }