1 files changed, 12 insertions, 4 deletions
diff --git a/src/rustdoc-json-types/tests.rs b/src/rustdoc-json-types/tests.rs
index 399ff54b2..1126d5f78 100644
--- a/src/rustdoc-json-types/tests.rs
+++ b/src/rustdoc-json-types/tests.rs
@@ -8,11 +8,15 @@ fn test_struct_info_roundtrip() {
         impls: vec![],
     });
 
+    // JSON
     let struct_json = serde_json::to_string(&s).unwrap();
-
     let de_s = serde_json::from_str(&struct_json).unwrap();
-
     assert_eq!(s, de_s);
+
+    // Bincode
+    let encoded: Vec<u8> = bincode::serialize(&s).unwrap();
+    let decoded: ItemEnum = bincode::deserialize(&encoded).unwrap();
+    assert_eq!(s, decoded);
 }
 
 #[test]
@@ -24,9 +28,13 @@ fn test_union_info_roundtrip() {
         impls: vec![],
     });
 
+    // JSON
     let union_json = serde_json::to_string(&u).unwrap();
-
     let de_u = serde_json::from_str(&union_json).unwrap();
-
     assert_eq!(u, de_u);
+
+    // Bincode
+    let encoded: Vec<u8> = bincode::serialize(&u).unwrap();
+    let decoded: ItemEnum = bincode::deserialize(&encoded).unwrap();
+    assert_eq!(u, decoded);
 }