From 3c96ee704b67ccd0e376f221ad049f02a58d513a Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 14 Apr 2022 10:53:58 +0900
Subject: [PATCH] fiber.c: cast integer to avoid a warning.

---
 mrbgems/mruby-fiber/src/fiber.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mrbgems/mruby-fiber/src/fiber.c b/mrbgems/mruby-fiber/src/fiber.c
index 322ed36ea..4fca6cae0 100644
--- a/mrbgems/mruby-fiber/src/fiber.c
+++ b/mrbgems/mruby-fiber/src/fiber.c
@@ -224,7 +224,7 @@ fiber_switch(mrb_state *mrb, mrb_value self, mrb_int len, const mrb_value *a, mr
         *b++ = *a++;
       }
     }
-    c->cibase->n = len;
+    c->cibase->n = (uint8_t)len;
     value = c->stbase[0] = MRB_PROC_ENV(c->cibase->proc)->stack[0];
   }
   else {