* re.c (rb_reg_desc): Regexp#inspect should be US-ASCII.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@19384 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 5 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index dd3ed2701..14a0ff520 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Sep 16 21:48:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* re.c (rb_reg_desc): Regexp#inspect should be US-ASCII.
+
 Tue Sep 16 21:33:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* string.c (rb_str_crypt): orthodox crypt() sees only first two bytes
diff --git a/re.c b/re.c
index b47ec108e..b9d384031 100644
--- a/re.c
+++ b/re.c
@@ -381,7 +381,7 @@ rb_reg_desc(const char *s, long len, VALUE re)
 {
     VALUE str = rb_str_buf_new2("/");
 
-    rb_enc_copy(str, re);
+    rb_enc_associate(str, rb_usascii_encoding());
     rb_reg_expr_str(str, s, len);
     rb_str_buf_cat2(str, "/");
     if (re) {