usa	2016-10-02 02:06:21 +0900 (Sun, 02 Oct 2016)

  New Revision: 56320

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56320

  Log:
    * string.c (rb_str_hash_m): st_index_t is not guaranteed as the same
      size with int, and of course also not guaranteed the value can be
      Fixnum.

  Modified files:
    trunk/ChangeLog
    trunk/string.c
Index: string.c
===================================================================
--- string.c	(revision 56319)
+++ string.c	(revision 56320)
@@ -2963,7 +2963,13 @@ static VALUE https://github.com/ruby/ruby/blob/trunk/string.c#L2963
 rb_str_hash_m(VALUE str)
 {
     st_index_t hval = rb_str_hash(str);
-    return INT2FIX(hval);
+#if SIZEOF_LONG == SIZEOF_VOIDP
+    return ULONG2NUM(hval);
+#elif SIZEOF_LONG_LONG == SIZEOF_VOIDP
+    return ULL2NUM(hval);
+#else
+# error unsupported platform
+#endif
 }
 
 #define lesser(a,b) (((a)>(b))?(b):(a))
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 56319)
+++ ChangeLog	(revision 56320)
@@ -1,3 +1,9 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sun Oct  2 02:04:12 2016  NAKAMURA Usaku  <usa@r...>
+
+	* string.c (rb_str_hash_m): st_index_t is not guaranteed as the same
+	  size with int, and of course also not guaranteed the value can be
+	  Fixnum.
+
 Sun Oct  2 02:03:06 2016  NAKAMURA Usaku  <usa@r...>
 
 	* numeric.c (rb_fix2str): detect unnormalized Fixnum value.

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