X-Git-Url: http://git.lukelau.me/?a=blobdiff_plain;f=tests.scm;h=cd0d98be49e20a11140b0e533281793ed4e9643c;hb=469d66c04e8458d7e4e8441ffe649e4ced85575d;hp=f078229dd6364f78ac5769341f8f53b8d3edad27;hpb=e3f83f555562bb5681bdb1ae9a2842df49c20d28;p=scheme.git

diff --git a/tests.scm b/tests.scm
index f078229..cd0d98b 100644
--- a/tests.scm
+++ b/tests.scm
@@ -103,3 +103,33 @@
 			     (f f (- n 1) (+ x 1)))))]
 	      (inc inc 3 2))
 	   5)
+
+(test-prog '(let ([go (lambda (n m x)
+			(if (= n 0)
+			     x
+			     (go (- n 1) m (* x m))))]
+		  [pow (lambda (p y) (go p y 1))])
+		     
+	      (pow 3 2))
+	   8)
+
+(test-prog '(let ([pow (lambda (p y)
+			 (let ([go (lambda (n x)
+				     (if (= n 0)
+					 x
+					 (go (- n 1) (* x y))))])
+			   (go p 1)))])
+	      (pow 4 2))
+	   16)
+
+(test-prog-stdout '(let ([f (lambda (n)
+			      (if (= n 0)
+				  0
+				  (let ()
+				    (print "a")
+				    (g (- n 1)))))]
+			 [g (lambda (m)
+			      (let ()
+				(print "b")
+				 (f (- m 1))))])
+			 (f 10)) "ababababab")