merge revision(s) r47090: [Backport ruby#10114]

	* parse.y (parser_yyerror): preserve source code encoding in
	  syntax error messages.  [ruby-core:64228] [Bug ruby#10114]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47267 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: nagachika

ChangeLog

@@ -1,3 +1,8 @@
+Mon Aug 25 00:26:12 2014  Nobuyoshi Nakada  <[email protected]>
+
+	* parse.y (parser_yyerror): preserve source code encoding in
+	  syntax error messages.  [ruby-core:64228] [Bug #10114]
+
 Sat Aug 23 02:39:20 2014  Nobuyoshi Nakada  <[email protected]>
 
 	* vm_insnhelper.c (vm_call_method): unusable super class should cause

parse.y

@@ -5269,7 +5269,7 @@ parser_yyerror(struct parser_params *parser, const char *msg)
 	buf = ALLOCA_N(char, len+2);
 	MEMCPY(buf, p, char, len);
 	buf[len] = '\0';
-	rb_compile_error_append("%s%s%s", pre, buf, post);
+	rb_compile_error_with_enc(NULL, 0, (void *)current_enc, "%s%s%s", pre, buf, post);
 
 	i = (int)(lex_p - p);
 	p2 = buf; pe = buf + len;

test/ruby/test_syntax.rb

@@ -402,6 +402,12 @@ def test_warning_for_cr
     end
   end
 
+  def test_error_message_encoding
+    bug10114 = '[ruby-core:64228] [Bug #10114]'
+    code = "# -*- coding: utf-8 -*-\n" "def n \"\u{2208}\"; end"
+    assert_syntax_error(code, /def n "\u{2208}"; end/, bug10114)
+  end
+
   private
 
   def not_label(x) @result = x; @not_label ||= nil end

version.h

@@ -1,10 +1,10 @@
 #define RUBY_VERSION "2.1.2"
-#define RUBY_RELEASE_DATE "2014-08-23"
-#define RUBY_PATCHLEVEL 207
+#define RUBY_RELEASE_DATE "2014-08-25"
+#define RUBY_PATCHLEVEL 208
 
 #define RUBY_RELEASE_YEAR 2014
 #define RUBY_RELEASE_MONTH 8
-#define RUBY_RELEASE_DAY 23
+#define RUBY_RELEASE_DAY 25
 
 #include "ruby/version.h"