diff --git a/e.hh b/e.hh
new file mode 100644
index 0000000..f736a4a
--- /dev/null
+++ b/e.hh
@@ -0,0 +1,8 @@
+<?hh // strict
+
+<<__Entrypoint>>
+function main() {
+  while(true) {
+    echo 'e';
+  }
+}