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Show the last line at unexpected end-of-input error

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Nobuyoshi Nakada 2021-10-05 16:44:43 +09:00
parent 5a961c3768
commit 1f544d6715
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2 changed files with 5 additions and 3 deletions
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4
parse.y
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@ -5995,9 +5995,7 @@ parser_yyerror(struct parser_params *p, const YYLTYPE *yylloc, const char *msg)
yylloc = RUBY_SET_YYLLOC(current); yylloc = RUBY_SET_YYLLOC(current);
} }
else if ((p->ruby_sourceline != yylloc->beg_pos.lineno && else if ((p->ruby_sourceline != yylloc->beg_pos.lineno &&
p->ruby_sourceline != yylloc->end_pos.lineno) || p->ruby_sourceline != yylloc->end_pos.lineno)) {
(yylloc->beg_pos.lineno == yylloc->end_pos.lineno &&
yylloc->beg_pos.column == yylloc->end_pos.column)) {
yylloc = 0; yylloc = 0;
} }
compile_error(p, "%s", msg); compile_error(p, "%s", msg);

4
test/ruby/test_parse.rb
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@ -1162,6 +1162,10 @@ x = __ENCODING__
assert_syntax_error("def m\n\C-z""end", /unexpected/) assert_syntax_error("def m\n\C-z""end", /unexpected/)
end end
def test_unexpected_eof
assert_syntax_error('unless', /^ \^\Z/)
end
def test_location_of_invalid_token def test_location_of_invalid_token
assert_syntax_error('class xxx end', /^ \^~~\Z/) assert_syntax_error('class xxx end', /^ \^~~\Z/)
end end