merge revision(s) 53167: [Backport #11825]

	* re.c (reg_names_iter): should consider encoding of regexp.
	  [ruby-core:72185] [Bug #11825]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@54036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/re.c b/re.c
index b2bcda5cae..6355ad0a7b 100644
--- a/re.c
+++ b/re.c
@@ -757,7 +757,7 @@ reg_names_iter(const OnigUChar *name, const OnigUChar *name_end,
           int back_num, int *back_refs, OnigRegex regex, void *arg)
 {
     VALUE ary = (VALUE)arg;
-    rb_ary_push(ary, rb_str_new((const char *)name, name_end-name));
+    rb_ary_push(ary, rb_enc_str_new((const char *)name, name_end-name, regex->enc));
     return 0;
 }