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-rw-r--r--tests/13-fibonacci.sml7
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/13-fibonacci.sml b/tests/13-fibonacci.sml
new file mode 100644
index 0000000..ec89f70
--- /dev/null
+++ b/tests/13-fibonacci.sml
@@ -0,0 +1,7 @@
+val rec fib = fn n =>
+ case n of
+ 0 => 0
+ | 1 => 1
+ | _ => __builtin "add" (fib (__builtin "sub" (n, 1)), fib (__builtin "sub" (n, 2)))
+
+val _ = __builtin "exit" (__builtin "add" (fib 9, 8))