keep line number after unterminated string literal

* parse.y (parser_parse_string): keep line number even after an
  unterminated string literal.  it does not matter in the parser,
  ripper needs this value after this error.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58080 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 2 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index 01f0c9a64c..4275f245b8 100644
--- a/parse.y
+++ b/parse.y
@@ -6207,7 +6207,6 @@ parser_parse_string(struct parser_params *parser, NODE *quote)
     pushback(c);
     if (tokadd_string(func, term, paren, &quote->nd_nest,
 		      &enc) == -1) {
-	ruby_sourceline = nd_line(quote);
 	if (func & STR_FUNC_REGEXP) {
 	    if (parser->eofp)
 		compile_error(PARSER_ARG "unterminated regexp meets end of file");
diff --git a/test/ripper/test_scanner_events.rb b/test/ripper/test_scanner_events.rb
index 7ae58bbda8..8cf7ac1220 100644
--- a/test/ripper/test_scanner_events.rb
+++ b/test/ripper/test_scanner_events.rb
@@ -131,6 +131,8 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
     assert_location %Q["a\nb\r\nc"]
     assert_location "print(<<""EOS)\nheredoc\nEOS\n"
     assert_location "print(<<-\"EOS\")\nheredoc\n     EOS\n"
+    assert_location "'foo'"
+    assert_location "'foo"
   end
 
   def assert_location(src)