Initial

examples/linked_list/example.ml

@@ -0,0 +1,22 @@
+type node = {
+  value : int;
+  mutable next : node option;
+}
+
+let node value = { value; next = None }
+
+let () =
+  let tail = node 30 in
+  let left = node 10 in
+  let right = node 20 in
+  left.next <- Some tail;
+  right.next <- Some tail;
+  tail.next <- Some left;
+
+  Graphis.context (fun ctx ->
+      Graphis.print_dot Format.std_formatter
+        [
+          "left_head", Graphis.capture ctx left;
+          "right_head", Graphis.capture ctx right;
+          "shared_tail", Graphis.capture ctx tail;
+        ])