tweak test

Author: cristianoc

tests/parsing/grammar/expressions/LetSome.res

@@ -1,5 +1,7 @@
 let foo = (x, y) => {
   let Some(vx) = x
+  let x1 = vx+1
   let Some(vy) = y
-  Some(vx + vy)
+  let y1 = vy+1
+  Some(x1 + y1)
 }

tests/parsing/grammar/expressions/expected/LetSome.res.txt

@@ -1,5 +1,9 @@
 let foo x y =
   ((match x with
     | None -> None
-    | Some vx -> (match y with | None -> None | Some vy -> Some (vx + vy)))
+    | Some vx ->
+        let x1 = vx + 1 in
+        (match y with
+         | None -> None
+         | Some vy -> let y1 = vy + 1 in Some (x1 + y1)))
   [@ns.braces ])