| Index: src/macros.py | 
| diff --git a/src/macros.py b/src/macros.py | 
| index 2cf93724102a39c5a8bf3ec1fcf8827b58a72d07..b0228da9a59de5c1f22a384cb02205f9a69e6a27 100644 | 
| --- a/src/macros.py | 
| +++ b/src/macros.py | 
| @@ -93,7 +93,7 @@ macro IS_NUMBER(arg)            = (typeof(arg) === 'number'); | 
| macro IS_STRING(arg)            = (typeof(arg) === 'string'); | 
| macro IS_BOOLEAN(arg)           = (typeof(arg) === 'boolean'); | 
| macro IS_SYMBOL(arg)            = (typeof(arg) === 'symbol'); | 
| -macro IS_OBJECT(arg)            = (%_IsObject(arg)); | 
| +macro IS_OBJECT(arg)            = (typeof(arg) === 'object'); | 
| macro IS_ARRAY(arg)             = (%_IsArray(arg)); | 
| macro IS_DATE(arg)              = (%_IsDate(arg)); | 
| macro IS_FUNCTION(arg)          = (%_IsFunction(arg)); | 
|  |