error: Expected ';', '}' or <eof>
 --> $DIR/tests/test262-parser/fail/9fc618bb96c91f1b.js:1:4
  |
1 | 0O18
  |    ^
  |
note: This is the expression part of an expression statement
 --> $DIR/tests/test262-parser/fail/9fc618bb96c91f1b.js:1:1
  |
1 | 0O18
  | ^^^