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Add case statement codegen and singleton ADTs
[scheme.git]
/
tests.scm
diff --git
a/tests.scm
b/tests.scm
index b3e630bbffefebbe31d959e7fd17ffa22e504976..0c11e89714b89d309cae775cc7f47d3d800e752f 100644
(file)
--- a/
tests.scm
+++ b/
tests.scm
@@
-169,6
+169,19
@@
y)))
'Int)
y)))
'Int)
+ ; case statements
+(test-types
+ (typecheck '((data A (foo B))
+ (data B (bar Int))
+ (case (foo (bar 32))
+ [(foo x) x])))
+ 'B)
+
+(test-types
+ (typecheck '((case 42
+ [23 (= 1 2)]
+ [x (= x 1)])))
+ 'Bool)
; type annotations
; type annotations
@@
-278,3
+291,12
@@
(let ([(bar (foo x)) (bar (foo 42))])
x))
42)
(let ([(bar (foo x)) (bar (foo 42))])
x))
42)
+
+(test-prog '((data Foo [a] [b] [c])
+ (let ([x b])
+ (case x
+ [a 3]
+ [b 2]
+ [c 1])))
+ 2)
+