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Fixed error messages at non-ascii %string terminator

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This commit is contained in:
Nobuyoshi Nakada 2020-08-26 21:36:22 +09:00
parent cc36b5d4ac
commit 445e5548c9
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2 changed files with 8 additions and 0 deletions
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6
parse.y
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@ -8547,11 +8547,17 @@ parse_percent(struct parser_params *p, const int space_seen, const enum lex_stat
quotation:
if (c == -1 || !ISALNUM(c)) {
term = c;
if (!ISASCII(c)) goto unknown;
c = 'Q';
}
else {
term = nextc(p);
if (rb_enc_isalnum(term, p->enc) || !parser_isascii(p)) {
unknown:
pushback(p, term);
c = parser_precise_mbclen(p, p->lex.pcur);
if (c < 0) return 0;
p->lex.pcur += c;
yyerror0("unknown type of %string");
return 0;
}

2
test/ruby/test_parse.rb
View file

@ -599,6 +599,8 @@ class TestParse < Test::Unit::TestCase
assert_syntax_error('%s', /unterminated quoted string/)
assert_syntax_error('%ss', /unknown type/)
assert_syntax_error('%z()', /unknown type/)
assert_syntax_error("%\u3042", /unknown type/)
assert_syntax_error("%q\u3042", /unknown type/)
end
def test_symbol