* re.c (rb_reg_prepare_re): stop ENCODING_NONE warning if the

encoding of the str is ASCII-8BIT.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14442 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -3,6 +3,9 @@ Sat Dec 22 02:49:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	* parse.y (command): block from cmd_brace_block was ignored.
 	  [ruby-dev:32644]
 
+	* re.c (rb_reg_prepare_re): stop ENCODING_NONE warning if the
+	  encoding of the str is ASCII-8BIT.
+
 Sat Dec 22 01:52:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* io.c (io_ungetc): avoid buffer relocation, which might cause

re.c

@@ -954,9 +954,10 @@ rb_reg_prepare_re(VALUE re, VALUE str)
             need_recompile = 1;
         }
         if ((RBASIC(re)->flags & REG_ENCODING_NONE) &&
+	    enc != rb_default_encoding() &&
             rb_enc_str_coderange(str) != ENC_CODERANGE_7BIT) {
             rb_warn("none encoding regexp with non ASCII string (string encoding: %s)",
-                    rb_enc_name(rb_enc_get(str)));
+                    rb_enc_name(enc));
         }
     }