X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=tests%2Forg.simantics.scl.compiler.tests%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftests%2Fscl%2FSpecConstr1.scl;fp=tests%2Forg.simantics.scl.compiler.tests%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftests%2Fscl%2FSpecConstr1.scl;h=4ff7d476fceec589b0dfb13a0a5cb94842794524;hb=0364f8f54b009e9e5de482d5c9d1cb7efb023141;hp=0000000000000000000000000000000000000000;hpb=7ecf07ff9aacab300f1fb900f1f0f97beb1be139;p=simantics%2Fplatform.git

diff --git a/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/SpecConstr1.scl b/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/SpecConstr1.scl
new file mode 100644
index 000000000..4ff7d476f
--- /dev/null
+++ b/tests/org.simantics.scl.compiler.tests/src/org/simantics/scl/compiler/tests/scl/SpecConstr1.scl
@@ -0,0 +1,25 @@
+data Either a b = Left a | Right b
+
+data List a = Nil | Cons a (List a)
+
+data Nat = Zero | Succ Nat
+
+sum Zero a = a
+sum a Zero = a
+sum (Succ a) (Succ b) = Succ (Succ (sum a b))
+
+sum_append xs ys
+ = go Zero (Left xs)
+ where
+    go z (Left xs)
+      = match xs with
+        Nil -> go z (Right ys)
+        Cons x xs' -> go (sum x z) (Left xs')
+    go z (Right ys)
+      = match ys with
+        Nil -> z
+        Cons y ys' -> go (sum y z) (Right ys')
+
+main = "Hello world!"
+--
+Hello world!
\ No newline at end of file