X-Git-Url: https://git.lukelau.me/?a=blobdiff_plain;f=tests.scm;fp=tests.scm;h=67d8b306140d6502c363fe153227ee4445c6d60e;hb=4a6161c0db78e4739433377861c0fa89b92619be;hp=a198dd4ac5a00e4cd71e9a88f8ae32eefbca994c;hpb=2fb532c612fb077a99938b54d59a9520b71772b0;p=scheme.git

diff --git a/tests.scm b/tests.scm
index a198dd4..67d8b30 100644
--- a/tests.scm
+++ b/tests.scm
@@ -50,6 +50,24 @@
 		    bar))
 	    '(abs a a))
 
+(test-types (typecheck '(let ([foo 3]
+			      [bar (+ foo baz)]
+			      [baz (- bar 1)])
+			  bar))
+	    'int)
+
+(test-types (typecheck '(let ([foo 3]
+			      [bar (baz foo)]
+			      [baz (lambda (x) x)])
+			  baz))
+	    '(abs a a))
+
+(test-types (typecheck '(let ([foo 3]
+			      [bar (baz foo)]
+			      [baz (lambda (x) x)])
+			  bar))
+	    'int)
+
 (test-prog '(+ 1 2) 3)
 (test-prog '((lambda (x) ((lambda (y) (+ x y)) 42)) 100) 142)