2 files changed, 20 insertions, 4 deletions
diff --git a/vendor/serde_json/src/value/de.rs b/vendor/serde_json/src/value/de.rs
index 2090dd009..1e8b5acbb 100644
--- a/vendor/serde_json/src/value/de.rs
+++ b/vendor/serde_json/src/value/de.rs
@@ -1183,6 +1183,22 @@ impl<'de> serde::Deserializer<'de> for MapKeyDeserializer<'de> {
     deserialize_numeric_key!(deserialize_i128, do_deserialize_i128);
     deserialize_numeric_key!(deserialize_u128, do_deserialize_u128);
 
+    fn deserialize_bool<V>(self, visitor: V) -> Result<V::Value, Error>
+    where
+        V: Visitor<'de>,
+    {
+        if self.key == "true" {
+            visitor.visit_bool(true)
+        } else if self.key == "false" {
+            visitor.visit_bool(false)
+        } else {
+            Err(serde::de::Error::invalid_type(
+                Unexpected::Str(&self.key),
+                &visitor,
+            ))
+        }
+    }
+
     #[inline]
     fn deserialize_option<V>(self, visitor: V) -> Result<V::Value, Error>
     where
@@ -1219,8 +1235,8 @@ impl<'de> serde::Deserializer<'de> for MapKeyDeserializer<'de> {
     }
 
     forward_to_deserialize_any! {
-        bool char str string bytes byte_buf unit unit_struct seq tuple
-        tuple_struct map struct identifier ignored_any
+        char str string bytes byte_buf unit unit_struct seq tuple tuple_struct
+        map struct identifier ignored_any
     }
 }
 
diff --git a/vendor/serde_json/src/value/ser.rs b/vendor/serde_json/src/value/ser.rs
index 6ca53d4c5..835fa9080 100644
--- a/vendor/serde_json/src/value/ser.rs
+++ b/vendor/serde_json/src/value/ser.rs
@@ -483,8 +483,8 @@ impl serde::Serializer for MapKeySerializer {
         value.serialize(self)
     }
 
-    fn serialize_bool(self, _value: bool) -> Result<String> {
-        Err(key_must_be_a_string())
+    fn serialize_bool(self, value: bool) -> Result<String> {
+        Ok(value.to_string())
     }
 
     fn serialize_i8(self, value: i8) -> Result<String> {