objc: ignore metadata when comparing maps

asarhaddon · Aug 27, 2024 · fc4d16d · fc4d16d
1 parent 3b69e86
commit fc4d16d
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/impls/objc/types.m b/impls/objc/types.m
@@ -169,6 +169,19 @@ BOOL equal_Q(NSObject * a, NSObject * b) {
         return true;
     } else if ([a isKindOfClass:[NSNumber class]]) {
         return [(NSNumber *)a intValue] == [(NSNumber *)b intValue];
+    } else if ([a isKindOfClass:[NSDictionary class]]) {
+        //  isEqual see differences in metadata.
+        NSDictionary * da = (NSDictionary *)a;
+        NSDictionary * db = (NSDictionary *)b;
+        if ([da count] != [db count]) {
+            return false;
+        }
+        for (key, value) in da {
+            if (db[key] != da) {
+                return false;
+            }
+        }
+        return true;
     } else {
         return [a isEqual:b];
     }