1--TEST--
2Ensure a class may not shadow a constant inherited from an interface.
3--FILE--
4<?php
5interface I {
6    const FOO = 10;
7}
8
9class C implements I {
10    const FOO = 10;
11}
12
13echo "Done\n";
14?>
15--EXPECTF--
16Fatal error: Cannot inherit previously-inherited or override constant FOO from interface I in %s on line 6
17