Make class name references use the class_name production

Throw a compile error for "static" references instead, where it
isn't already the case.

Also extract the code that does that -- we have quite a few places
where we get a const class ref and require it to be default.

1 files changed, 10 insertions, 0 deletions

diff --git a/Zend/tests/interface_extends_static.phpt b/Zend/tests/interface_extends_static.phpt
new file mode 100644
index 0000000000..3d12070ec8
--- /dev/null
+++ b/Zend/tests/interface_extends_static.phpt
@@ -0,0 +1,10 @@
+--TEST--
+Interface cannot extend static, as it is reserved
+--FILE--
+<?php
+
+interface Foo extends static {}
+
+?>
+--EXPECTF--
+Fatal error: Cannot use 'static' as interface name, as it is reserved in %s on line %d