Add tests for calls to nested, *non*-compile-time-resolveable functions

See a1a4ba9511 (commitcomment-7414362)

Zend/tests/methods-on-non-objects-nested-calls-nonct.phpt

@@ -0,0 +1,43 @@
+--TEST--
+Catch method calls on non-objects with nested non-compile-time-resolveable calls
+--FILE--
+<?php
+require('methods-on-non-objects-nested.inc');
+
+set_error_handler(function($code, $message) {
+  static $i= 0;
+  echo 'Called #'.(++$i)."\n";
+});
+
+$x= null;
+
+var_dump($x->method(nested()));
+
+$closure= function() { return nested(); };
+var_dump($x->method($closure()));
+
+$lambda= create_function('', 'return nested();');
+var_dump($x->method($lambda()));
+
+$func= 'nested';
+var_dump($x->method($func()));
+
+var_dump($x->method(call_user_func('nested')));
+var_dump($x->method(call_user_func_array('nested', [])));
+
+echo "Alive\n";
+?>
+--EXPECTF--
+Called #1
+NULL
+Called #2
+NULL
+Called #3
+NULL
+Called #4
+NULL
+Called #5
+NULL
+Called #6
+NULL
+Alive

Zend/tests/methods-on-non-objects-nested.inc

@@ -0,0 +1,4 @@
+<?php
+function nested() {
+  throw new LogicException('Should not be called');
+}