From b7e56e9d20f25b472a7c4e798771f08de2db5bc2 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 16 Aug 2018 22:29:28 +0900
Subject: Add bytecode support for `MRB_WORD_BOXING`.

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

(limited to 'src/vm.c')

diff --git a/src/vm.c b/src/vm.c
index d206f9675..5ba98ae55 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -2480,7 +2480,7 @@ RETRY_TRY_BLOCK:
 #ifdef MRB_WORD_BOXING
         {
           mrb_float x = mrb_float(regs[a]);
-          SET_FLOAT_VALUE(mrb, regs[a], x - c);
+          SET_FLOAT_VALUE(mrb, regs[a], (mrb_float)x - (mrb_float)c);
         }
 #else
         mrb_float(regs_a[0]) -= c;
-- 
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