error: Expected ';', '}' or <eof>
 --> $DIR/tests/test262-parser/fail/37b860dbda4d4c9c.js:1:21
  |
1 | (function() { yield 3; })
  |                     ^
  |
note: This is the expression part of an expression statement
 --> $DIR/tests/test262-parser/fail/37b860dbda4d4c9c.js:1:15
  |
1 | (function() { yield 3; })
  |               ^^^^^