naruse	2008-01-24 01:05:57 +0900 (Thu, 24 Jan 2008)

  New Revision: 15195

  Modified files:
    trunk/ChangeLog
    trunk/parse.y

  Log:
    * parse.y (parser_str_new, rb_intern3): ascii only string literal is US-ASCII.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/parse.y?r1=15195&r2=15194&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=15195&r2=15194&diff_format=u

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 15194)
+++ ChangeLog	(revision 15195)
@@ -2,6 +2,9 @@
 
 	* encoding.{c, h} (rb_usascii_encoding): added.
 
+	* parse.y (parser_str_new, rb_intern3): ascii only string literal is
+	  US-ASCII.
+
 Wed Jan 23 23:54:40 2008  Yusuke Endoh  <mame@t...>
 
 	* sprintf.c: fix comment.  [ruby-dev:33275]
Index: parse.y
===================================================================
--- parse.y	(revision 15194)
+++ parse.y	(revision 15195)
@@ -4845,7 +4845,7 @@
     if (!(func & STR_FUNC_REGEXP) &&
         rb_enc_asciicompat(enc) &&
         rb_enc_str_coderange(str) == ENC_CODERANGE_7BIT) {
-        rb_enc_associate(str, rb_ascii8bit_encoding());
+        rb_enc_associate(str, rb_usascii_encoding());
     }
 
     return str;
@@ -8976,7 +8976,7 @@
 	}
     }
     if (m - name < len) id = ID_JUNK;
-    if (enc != rb_ascii8bit_encoding()) {
+    if (enc != rb_usascii_encoding()) {
 	/*
 	 * this clause makes sense only when called from other than
 	 * rb_intern_str() taking care of code-range.
@@ -8985,7 +8985,7 @@
 	    for (; m <= name + len; ++m) {
 		if (!ISASCII(*m)) goto mbstr;
 	    }
-	    enc = rb_ascii8bit_encoding();
+	    enc = rb_usascii_encoding();
 	}
       mbstr:;
     }

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