From fe9939f74e37b6b85f607289850263bcd773be91 Mon Sep 17 00:00:00 2001
From: Constellation <utatane.tea@gmail.com>
Date: Wed, 15 Aug 2012 18:41:07 +0900
Subject: canonicalize NaN value in NaN boxing environment

---
 include/mruby/value.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/mruby/value.h b/include/mruby/value.h
index adc6b6d44..6cbe95509 100644
--- a/include/mruby/value.h
+++ b/include/mruby/value.h
@@ -134,7 +134,12 @@ mrb_float_value(mrb_float f)
 {
   mrb_value v;
 
-  v.f = f;
+  if (f != f) {
+    v.ttt = 0x7ff80000;
+    v.value.i = 0;
+  } else {
+    v.f = f;
+  }
   return v;
 }
 #endif	/* MRB_NAN_BOXING */
-- 
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