From 349fa19d2671bb5a03c1d1f013f441862cbd724b Mon Sep 17 00:00:00 2001
From: Sam Caldwell <samc@ccs.neu.edu>
Date: Fri, 17 May 2019 10:36:13 -0400
Subject: [PATCH] require&provide maybe,either

---
 racket/typed/roles.rkt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/racket/typed/roles.rkt b/racket/typed/roles.rkt
index 4f71831..744ce17 100644
--- a/racket/typed/roles.rkt
+++ b/racket/typed/roles.rkt
@@ -46,6 +46,9 @@
          (all-from-out "hash.rkt")
          ;; for loops
          (all-from-out "for-loops.rkt")
+         ;; utility datatypes
+         (all-from-out "maybe.rkt")
+         (all-from-out "either.rkt")
          ;; DEBUG and utilities
          print-type print-role
          ;; Extensions
@@ -64,6 +67,8 @@
 (require "sequence.rkt")
 (require "hash.rkt")
 (require "for-loops.rkt")
+(require "maybe.rkt")
+(require "either.rkt")
 
 (require (prefix-in syndicate: syndicate/actor-lang))