parse.y: fix invalid char in eval

* parse.y (parser_yylex): fix invalid char in eval, should raise
  an syntax error too, as well as directly coded.
  [ruby-core:64243] [Bug #10117]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47098 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 11 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 48d219fa73..bc3ecaf842 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Fri Aug  8 01:07:10 2014  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (parser_yylex): fix invalid char in eval, should raise
+	  an syntax error too, as well as directly coded.
+	  [ruby-core:64243] [Bug #10117]
+
 Thu Aug  7 23:25:29 2014  Masaki Matsushita <glass.saga@gmail.com>
 
 	* lib/open3.rb: avoid unnecessary write if stdin_data is empty.
diff --git a/parse.y b/parse.y
index 0ac8ea6890..72617d28fc 100644
--- a/parse.y
+++ b/parse.y
@@ -8266,7 +8266,7 @@ parser_yylex(struct parser_params *parser)
 
       default:
 	if (!parser_is_identchar()) {
-	    rb_compile_error(PARSER_ARG  "Invalid char `\\x%02X' in expression", c);
+	    compile_error(PARSER_ARG  "Invalid char `\\x%02X' in expression", c);
 	    goto retry;
 	}
 
diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb
index 8f957bbc58..008dbbcd92 100644
--- a/test/ruby/test_parse.rb
+++ b/test/ruby/test_parse.rb
@@ -657,8 +657,11 @@ x = __ENCODING__
   end
 
   def test_invalid_char
+    bug10117 = '[ruby-core:64243] [Bug #10117]'
+    invalid_char = /Invalid char `\\x01'/
     x = 1
-    assert_equal(1, eval("\x01x"))
+    assert_in_out_err(%W"-e \x01x", "", [], invalid_char, bug10117)
+    assert_syntax_error("\x01x", invalid_char, bug10117)
     assert_equal(nil, eval("\x04x"))
   end