From c7b71869571ad1825a5983df84d05760769ec71f Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sat, 28 Aug 2021 11:21:54 -0700
Subject: [PATCH] Detect unknown struct variant fields deserializing from Value

---
 src/value/de.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/value/de.rs b/src/value/de.rs
index 5ff011961..24ca82696 100644
--- a/src/value/de.rs
+++ b/src/value/de.rs
@@ -538,7 +538,7 @@ impl<'de> VariantAccess<'de> for VariantDeserializer {
         V: Visitor<'de>,
     {
         match self.value {
-            Some(Value::Object(v)) => visitor.visit_map(MapDeserializer::new(v)),
+            Some(Value::Object(v)) => visit_object(v, visitor),
             Some(other) => Err(serde::de::Error::invalid_type(
                 other.unexpected(),
                 &"struct variant",
@@ -1021,7 +1021,7 @@ impl<'de> VariantAccess<'de> for VariantRefDeserializer<'de> {
         V: Visitor<'de>,
     {
         match self.value {
-            Some(&Value::Object(ref v)) => visitor.visit_map(MapRefDeserializer::new(v)),
+            Some(&Value::Object(ref v)) => visit_object_ref(v, visitor),
             Some(other) => Err(serde::de::Error::invalid_type(
                 other.unexpected(),
                 &"struct variant",