According to MethodHandles.iteratedLoop(...) documentation, it could throw IllegalArgumentException. Documentation specifies that 'conversion' mistakes could lead to runtime exceptions during loop execution (not creation).


Attached example (IteratedLoop4) produces WrongMethodTypeException.
iterator=null
init=null
body=(String,I,List)I
Was found on jdk9b109, jdk9b110. Tests are under development, tck_red will be added after development completion.