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Add case statement codegen and singleton ADTs
[scheme.git]
/
tests.scm
diff --git
a/tests.scm
b/tests.scm
index ecee99eed962aa94ea39ed8c0f16f4b9c32bc4fa..0c11e89714b89d309cae775cc7f47d3d800e752f 100644
(file)
--- a/
tests.scm
+++ b/
tests.scm
@@
-70,10
+70,10
@@
(bar Bool))))
'((foo (A foo constructor)
abs Int (abs Bool A))
(bar Bool))))
'((foo (A foo constructor)
abs Int (abs Bool A))
- (foo~0 (A foo 0) abs A Int)
- (foo~1 (A foo 1) abs A Bool)
+ (foo~0 (A foo 0
Int
) abs A Int)
+ (foo~1 (A foo 1
Bool
) abs A Bool)
(bar (A bar constructor) abs Bool A)
(bar (A bar constructor) abs Bool A)
- (bar~0 (A bar 0) abs A Bool)))
+ (bar~0 (A bar 0
Bool
) abs A Bool)))
(test (data-tors-type-env
'(A . ((foo Int Bool)
(test (data-tors-type-env
'(A . ((foo Int Bool)
@@
-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
@@
-264,11
+277,26
@@
(test-prog '((data A [foo Int])
(let ([x (foo 42)])
(let ([(foo y) x])
(test-prog '((data A [foo Int])
(let ([x (foo 42)])
(let ([(foo y) x])
- (+ 1 y))))
- 43)
+ (+ 2 y))))
+ 44)
+
+(test-prog '((data A [foo Bool Int Int])
+ (let ([x (foo (= 2 1) 123 45)]
+ [(foo a b c) x])
+ (+ b c)))
+ (+ 123 45))
(test-prog '((data A [foo Int])
(data B [bar A])
(let ([(bar (foo x)) (bar (foo 42))])
x))
42)
(test-prog '((data A [foo Int])
(data B [bar A])
(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)
+