text: //#Patterns: no-sequences
  
  
  //#Err: no-sequences
  foo = doSomething, val;
  
  //#Err: no-sequences
  if (doSomething(), !!test); 
  
  //#Err: no-sequences
  switch (val = foo(), val) {} 
  
  //#Err: no-sequences
  while (val = foo(), val < 42); 
  
  do {} while ((doSomething(), !!test));
  