1 files changed, 1 insertions, 0 deletions

diff --git a/src/bytecode/objects.h b/src/bytecode/objects.h
index e0c72b0..6c286b5 100755
--- a/src/bytecode/objects.h
+++ b/src/bytecode/objects.h
@@ -63,6 +63,7 @@ Object object_copy(Object src);
 #define AS_FIXNUM(VAL) ((VAL).fixnum)
 
 // Type checking.
+#define IS_NIL(VAL)    ((VAL).type == OBJ_TYPE_NIL)
 #define IS_TRUE(VAL)   ((VAL).type != OBJ_TYPE_FALSE)
 #define IS_FALSE(VAL)  ((VAL).type == OBJ_TYPE_FALSE)
 #define IS_FIXNUM(VAL) ((VAL).type == OBJ_TYPE_FIXNUM)