From f6cffc7e487b42f15a6f958e49704c93a8d4465b Mon Sep 17 00:00:00 2001
From: Rob Story <wrobstory@gmail.com>
Date: Sat, 2 May 2020 16:39:37 -0700
Subject: [PATCH] fix(option1): Add cast to usize, as it is confusing in the
 context of an exercise about Option

---
 exercises/option/option1.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/exercises/option/option1.rs b/exercises/option/option1.rs
index 51c39f50a6..2a6c2f772b 100644
--- a/exercises/option/option1.rs
+++ b/exercises/option/option1.rs
@@ -18,6 +18,6 @@ fn main() {
             ((iter * 5) + 2) / (4 * 16)
         };
 
-        numbers[iter] = number_to_add;
+        numbers[iter as usize] = number_to_add;
     }
 }