1--TEST-- 2077: Unknown compile-time constants in namespace 3--FILE-- 4<?php 5namespace foo; 6 7function foo($a = array(\unknown => unknown)) 8{ 9} 10 11foo(); 12?> 13--EXPECTF-- 14Fatal error: Uncaught Error: Undefined constant "unknown" in %s:%d 15Stack trace: 16#0 %s(%d): foo\foo() 17#1 {main} 18 thrown in %sns_077_%d.php on line %d 19