From a7c83bc3741fd463ea5725bf22c59f554e167e18 Mon Sep 17 00:00:00 2001
From: Josh Stone <cuviper@gmail.com>
Date: Thu, 2 Jul 2020 12:11:55 -0700
Subject: [PATCH] Use plain clear instead of clear_no_drop

It was an over-optimization to use `clear_no_drop`, which hurts the
possibility of using griddle as an alternate table implementation.
---
 src/map/core.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/map/core.rs b/src/map/core.rs
index e5b82679..22edc1e1 100644
--- a/src/map/core.rs
+++ b/src/map/core.rs
@@ -128,12 +128,12 @@ impl<K, V> IndexMapCore<K, V> {
     }
 
     pub(crate) fn clear(&mut self) {
-        self.indices.clear_no_drop();
+        self.indices.clear();
         self.entries.clear();
     }
 
     pub(crate) fn drain(&mut self, range: RangeFull) -> Drain<Bucket<K, V>> {
-        self.indices.clear_no_drop();
+        self.indices.clear();
         self.entries.drain(range)
     }
 
@@ -217,7 +217,7 @@ impl<K, V> IndexMapCore<K, V> {
     }
 
     fn rebuild_hash_table(&mut self) {
-        self.indices.clear_no_drop();
+        self.indices.clear();
         debug_assert!(self.indices.capacity() >= self.entries.len());
         for (i, entry) in enumerate(&self.entries) {
             // We should never have to reallocate, so there's no need for a real hasher.