From 5e7bedc0a0e19ecda1c15a412ab7c69569f4aa84 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Mon, 24 Jun 2024 21:33:38 -0700
Subject: [PATCH] Touch up PR 1127

---
 src/map.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/map.rs b/src/map.rs
index 5360a69e0..c0ad32747 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -12,7 +12,7 @@ use alloc::string::String;
 use alloc::vec::Vec;
 use core::borrow::Borrow;
 use core::fmt::{self, Debug};
-use core::hash::Hash;
+use core::hash::{Hash, Hasher};
 use core::iter::FusedIterator;
 #[cfg(feature = "preserve_order")]
 use core::mem;
@@ -373,15 +373,15 @@ impl Eq for Map<String, Value> {}
 #[cfg(not(feature = "preserve_order"))]
 impl Hash for Map<String, Value> {
     #[inline]
-    fn hash<H: core::hash::Hasher>(&self, state: &mut H) {
+    fn hash<H: Hasher>(&self, state: &mut H) {
         self.map.hash(state);
     }
 }
+
 #[cfg(feature = "preserve_order")]
 impl Hash for Map<String, Value> {
-    #[inline]
-    fn hash<H: core::hash::Hasher>(&self, state: &mut H) {
-        let mut kv = self.map.iter().collect::<Vec<_>>();
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        let mut kv = Vec::from_iter(&self.map);
         kv.sort_unstable_by(|a, b| a.0.cmp(b.0));
         kv.hash(state);
     }