diff options
| -rw-r--r-- | parse.y | 2 | ||||
| -rw-r--r-- | test/ripper/test_parser_events.rb | 3 |
2 files changed, 4 insertions, 1 deletions
@@ -8828,7 +8828,7 @@ parser_yylex(struct parser_params *p) !IS_END() && (!IS_ARG() || IS_lex_state(EXPR_LABELED) || space_seen)) { int token = heredoc_identifier(p); - if (token) return token; + if (token) return token < 0 ? 0 : token; } if (IS_AFTER_OPERATOR()) { SET_LEX_STATE(EXPR_ARG); diff --git a/test/ripper/test_parser_events.rb b/test/ripper/test_parser_events.rb index eb423b397e..cc3e208d41 100644 --- a/test/ripper/test_parser_events.rb +++ b/test/ripper/test_parser_events.rb @@ -489,6 +489,9 @@ class TestRipper::ParserEvents < Test::Unit::TestCase assert_match("can't find string \"a\" anywhere before EOF", compile_error("<<a")) assert_match("can't find string \"a\" anywhere before EOF", compile_error('<<"a"')) assert_match("can't find string \"a\" anywhere before EOF", compile_error("<<'a'")) + msg = nil + parse('<<"', :on_parse_error) {|_, e| msg = e} + assert_equal("unterminated here document identifier", msg) end def test_massign |