x Expected ';', '}' or <eof>
   ,-[$DIR/tests/test262-parser/fail/a7be138dfd29025e.js:2:5]
 2 | { *[yield iter]() {} }
   :                   ^
   `----

Error: 
  > This is the expression part of an expression statement
   ,-[$DIR/tests/test262-parser/fail/a7be138dfd29025e.js:2:5]
 2 | { *[yield iter]() {} }
   :   ^^^^^^^^^^^^^^^
   `----

  x Expression expected
   ,-[$DIR/tests/test262-parser/fail/a7be138dfd29025e.js:2:5]
 2 | { *[yield iter]() {} }
   :   ^
   `----