From db840f52278f073d03c392b611ba7a7f9811e040 Mon Sep 17 00:00:00 2001
From: Manish Goregaokar <manishsmail@gmail.com>
Date: Fri, 25 Aug 2017 15:48:03 -0700
Subject: [PATCH] Kill needs_drop

---
 src/hash/table.rs | 7 ++++---
 src/lib.rs        | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/hash/table.rs b/src/hash/table.rs
index f1e8ff66af1..a7439c1aa81 100644
--- a/src/hash/table.rs
+++ b/src/hash/table.rs
@@ -13,7 +13,7 @@ use alloc::heap::{Heap, Alloc, Layout};
 use cmp;
 use hash::{BuildHasher, Hash, Hasher};
 use marker;
-use mem::{align_of, size_of, needs_drop};
+use mem::{align_of, size_of};
 use mem;
 use ops::{Deref, DerefMut};
 use ptr::{self, Unique, Shared};
@@ -1175,10 +1175,11 @@ unsafe impl<#[may_dangle] K, #[may_dangle] V> Drop for RawTable<K, V> {
         // dropping empty tables such as on resize.
         // Also avoid double drop of elements that have been already moved out.
         unsafe {
-            if needs_drop::<(K, V)>() {
+            // FORK NOTE: Can't needs_drop on stable
+            // if needs_drop::<(K, V)>() {
                 // avoid linear runtime for types that don't need drop
                 self.rev_drop_buckets();
-            }
+            // }
         }
 
         let hashes_size = self.capacity() * size_of::<HashUint>();
diff --git a/src/lib.rs b/src/lib.rs
index 5951e4915a8..2fdcc42ebdc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,7 +1,7 @@
 #![feature(generic_param_attrs)]
 #![feature(dropck_eyepatch)]
 #![feature(allocator_api)]
-#![feature(alloc, needs_drop, shared, unique, fused, placement_new_protocol)]
+#![feature(alloc, shared, unique, fused, placement_new_protocol)]
 
 extern crate alloc;