From f20775a4cba284614806d616525d5732d06ed93e Mon Sep 17 00:00:00 2001
From: The8472 <git@infinite-source.de>
Date: Sat, 7 Nov 2020 19:57:53 +0100
Subject: [PATCH] remove needs_drop

---
 library/alloc/src/vec.rs | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/library/alloc/src/vec.rs b/library/alloc/src/vec.rs
index b20ccd388d1f1..63ea61820d68a 100644
--- a/library/alloc/src/vec.rs
+++ b/library/alloc/src/vec.rs
@@ -2179,10 +2179,8 @@ impl<T> InPlaceDrop<T> {
 impl<T> Drop for InPlaceDrop<T> {
     #[inline]
     fn drop(&mut self) {
-        if mem::needs_drop::<T>() {
-            unsafe {
-                ptr::drop_in_place(slice::from_raw_parts_mut(self.inner, self.len()));
-            }
+        unsafe {
+            ptr::drop_in_place(slice::from_raw_parts_mut(self.inner, self.len()));
         }
     }
 }
@@ -2912,10 +2910,8 @@ impl<T> IntoIter<T> {
     }
 
     fn drop_remaining(&mut self) {
-        if mem::needs_drop::<T>() {
-            unsafe {
-                ptr::drop_in_place(self.as_mut_slice());
-            }
+        unsafe {
+            ptr::drop_in_place(self.as_mut_slice());
         }
         self.ptr = self.end;
     }