From daeb8ece8c930174baa874aa3f2f278fbec9637d Mon Sep 17 00:00:00 2001
From: Joshua Nelson <jyn514@gmail.com>
Date: Fri, 31 Jan 2020 10:46:08 -0500
Subject: [PATCH] fix error compiling stage2

Co-Authored-By: lzutao <taolzu@gmail.com>
---
 src/liballoc/vec.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/liballoc/vec.rs b/src/liballoc/vec.rs
index c8ff4a41536..f557d056dc8 100644
--- a/src/liballoc/vec.rs
+++ b/src/liballoc/vec.rs
@@ -2399,7 +2399,7 @@ 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> {
+    fn from(arr: [T; N]) -> Self {
         <[T]>::into_vec(box arr)
     }
 }