about summary refs log tree commit diff
path: root/tvix/eval/src/tests/tvix_tests/eval-okay-fib.nix
diff options
context:
space:
mode:
Diffstat (limited to 'tvix/eval/src/tests/tvix_tests/eval-okay-fib.nix')
-rw-r--r--tvix/eval/src/tests/tvix_tests/eval-okay-fib.nix9
1 files changed, 9 insertions, 0 deletions
diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-fib.nix b/tvix/eval/src/tests/tvix_tests/eval-okay-fib.nix
new file mode 100644
index 0000000000..04cb52e033
--- /dev/null
+++ b/tvix/eval/src/tests/tvix_tests/eval-okay-fib.nix
@@ -0,0 +1,9 @@
+let
+  fib' = i: n: m:
+    if i == 0
+    then n
+    else fib' (i - 1) m (n + m);
+
+  fib = n: fib' n 1 1;
+in
+fib 10