From 30606a43aafc6be6869a4ce8eea6c826f7ec1eea Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Fri, 20 Oct 2017 21:36:40 -0700
Subject: [PATCH] IntoDeserializer for HashSet and HashMap with non-default
 hasher

---
 serde/src/de/value.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/serde/src/de/value.rs b/serde/src/de/value.rs
index 3575c53d..d95b730f 100644
--- a/serde/src/de/value.rs
+++ b/serde/src/de/value.rs
@@ -754,12 +754,13 @@ where
 }
 
 #[cfg(feature = "std")]
-impl<'de, T, E> IntoDeserializer<'de, E> for HashSet<T>
+impl<'de, T, S, E> IntoDeserializer<'de, E> for HashSet<T, S>
 where
     T: IntoDeserializer<'de, E> + Eq + Hash,
+    S: BuildHasher,
     E: de::Error,
 {
-    type Deserializer = SeqDeserializer<<HashSet<T> as IntoIterator>::IntoIter, E>;
+    type Deserializer = SeqDeserializer<<HashSet<T, S> as IntoIterator>::IntoIter, E>;
 
     fn into_deserializer(self) -> Self::Deserializer {
         SeqDeserializer::new(self.into_iter())
@@ -1160,13 +1161,14 @@ where
 }
 
 #[cfg(feature = "std")]
-impl<'de, K, V, E> IntoDeserializer<'de, E> for HashMap<K, V>
+impl<'de, K, V, S, E> IntoDeserializer<'de, E> for HashMap<K, V, S>
 where
     K: IntoDeserializer<'de, E> + Eq + Hash,
     V: IntoDeserializer<'de, E>,
+    S: BuildHasher,
     E: de::Error,
 {
-    type Deserializer = MapDeserializer<'de, <HashMap<K, V> as IntoIterator>::IntoIter, E>;
+    type Deserializer = MapDeserializer<'de, <HashMap<K, V, S> as IntoIterator>::IntoIter, E>;
 
     fn into_deserializer(self) -> Self::Deserializer {
         MapDeserializer::new(self.into_iter())