1 files changed, 21 insertions, 0 deletions
diff --git a/test/calls.cpp b/test/calls.cpp
new file mode 100644
index 000000000..b73dff3f4
--- /dev/null
+++ b/test/calls.cpp
@@ -0,0 +1,21 @@
+#include <cmath>
+#include <algorithm>
+#include <emscripten.h>
+
+extern "C" {
+
+int inner(int x) {
+  return x*x + 2;
+}
+
+int EMSCRIPTEN_KEEPALIVE simple(int x) {
+  return inner(x);
+}
+
+int EMSCRIPTEN_KEEPALIVE fibo(int x) {
+  if (x == 0 || x == 1) return 1;
+  return fibo(x-1) + fibo(x-2);
+}
+
+}
+