1 files changed, 19 insertions, 0 deletions
diff --git a/robust_test.scm b/robust_test.scm
index 637d9cd..9f5c798 100644
--- a/robust_test.scm
+++ b/robust_test.scm
@@ -147,3 +147,22 @@ t
 (display . 0)
 (display 0 . 0)
 (display t)
+
+(define)
+(define x)
+(define 1)
+(define x x)
+(define x 1 2)
+(define x . 1)
+(define x 1 . 2)
+(define ())
+(define (f))
+(define (f . ) 1)
+(define () 3)
+
+(lambda)
+(lambda ())
+(lambda 1)
+(lambda () '(1 2 3))
+(lambda () 1 2 3)
+(lambda #() 1)