null parsing

lovasoa · Apr 6, 2024 · 9b07888 · 9b07888
1 parent 63421f4
commit 9b07888
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/src/de.rs b/src/de.rs
@@ -309,11 +309,13 @@ impl<'de, 'a, R: Read> de::Deserializer<'de> for &'a mut Deserializer<R> {
         todo!()
     }
 
-    fn deserialize_unit<V>(self, _visitor: V) -> Result<V::Value>
+    fn deserialize_unit<V>(self, visitor: V) -> Result<V::Value>
     where
         V: Visitor<'de>,
     {
-        todo!()
+        let header = self.read_header()?;
+        self.read_null(header)?;
+        visitor.visit_unit()
     }
 
     fn deserialize_unit_struct<V>(
@@ -555,4 +557,9 @@ mod tests {
             -9223372036854775808
         );
     }
+
+    #[test]
+    fn test_null() {
+        from_bytes::<()>(b"\x00").unwrap();
+    }
 }
diff --git a/src/json.rs b/src/json.rs
@@ -20,7 +20,7 @@ pub(crate) fn parse_json5<I, T>(_input: I) -> crate::Result<T> {
 pub(crate) type Json5Error = serde_json5::Error;
 #[cfg(not(feature = "serde_json5"))]
 #[derive(Debug)]
-pub(crate) struct Json5Error;
+pub struct Json5Error;
 
 #[cfg(not(feature = "serde_json5"))]
 impl std::fmt::Display for Json5Error {