From 5f68be7190d17c553981359d5056db6fbfea11c8 Mon Sep 17 00:00:00 2001
From: Tomoyuki Sahara <tsahara@iij.ad.jp>
Date: Fri, 5 Dec 2014 13:42:58 +0900
Subject: String#[] accepts float.

---
 mrbgems/mruby-string-utf8/src/string.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'mrbgems/mruby-string-utf8/src')

diff --git a/mrbgems/mruby-string-utf8/src/string.c b/mrbgems/mruby-string-utf8/src/string.c
index b232df1c5..ef9457195 100644
--- a/mrbgems/mruby-string-utf8/src/string.c
+++ b/mrbgems/mruby-string-utf8/src/string.c
@@ -3,6 +3,7 @@
 #include "mruby/class.h"
 #include "mruby/string.h"
 #include "mruby/range.h"
+#include "mruby/numeric.h"
 #include "mruby/re.h"
 #include <ctype.h>
 #include <string.h>
@@ -257,6 +258,8 @@ mrb_str_aref(mrb_state *mrb, mrb_value str, mrb_value indx)
 
   mrb_regexp_check(mrb, indx);
   switch (mrb_type(indx)) {
+    case MRB_TT_FLOAT:
+      indx = mrb_flo_to_fixnum(mrb, indx);
     case MRB_TT_FIXNUM:
       idx = mrb_fixnum(indx);
 
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