--TEST--
Bug #39884 (ReflectionParameter::getClass() throws exception for type hint self)
--FILE--
<?php
  function parameterClassName($fptr, $param) { 
    $p= new ReflectionParameter($fptr, $param);
    return $p->getClass()->getName();
  }

  // OK
  class A {
    function ax(self $a) { }
  }

  // OK
  class B extends A {
    function bx(parent $b) { }
  }

  // Broken (C has no parent class)
  class C {
    function cx(parent $c) { }
  }
  
  // Broken (dx is a global function, self does not make sense)
  function dx(self $d) { }

  // Broken (dx is a global function, parent does not make sens)
  function ex(parent $e) { }

  var_dump(parameterClassName(array('A', 'ax'), 0));
  var_dump(parameterClassName(array('B', 'bx'), 0));
  
  try {
    parameterClassName(array('C', 'cx'), 0);
    exit('C::cx(0) - Expected exception not thrown');
  } catch (ReflectionException $e) {
    echo $e->getMessage(), "\n";
  }

  try {
    parameterClassName('dx', 0);
    exit('<main>::dx(0) - Expected exception not thrown');
  } catch (ReflectionException $e) {
    echo $e->getMessage(), "\n";
  }

  try {
    parameterClassName('ex', 0);
    exit('<main>::ex(0) - Expected exception not thrown');
  } catch (ReflectionException $e) {
    echo $e->getMessage(), "\n";
  }
?>
--EXPECTF--	
string(1) "A"
string(1) "A"
Parameter uses 'parent' as type hint although class does not have a parent!
Parameter uses 'self' as type hint but function is not a class member!
Parameter uses 'parent' as type hint but function is not a class member!
--UEXPECTF--
unicode(1) "A"
unicode(1) "A"
Parameter uses 'parent' as type hint although class does not have a parent!
Parameter uses 'self' as type hint but function is not a class member!
Parameter uses 'parent' as type hint but function is not a class member!