PHP 7.0 warnings fix: don't pass rvalue by reference.
commit3ae21ce511afec32f5ee569e9715ca3727fc352f
authorEdward Z. Yang <ezyang@cs.stanford.edu>
Thu, 27 Oct 2016 08:53:38 +0000 (27 01:53 -0700)
committerEdward Z. Yang <ezyang@cs.stanford.edu>
Thu, 27 Oct 2016 09:00:46 +0000 (27 02:00 -0700)
tree48a9496fdc37f51432307e0d2f8ff1a7a21a0ad0
parent3ba9133b2198d1b8b94615ab807137d986d21627
PHP 7.0 warnings fix: don't pass rvalue by reference.

Signed-off-by: Edward Z. Yang <ezyang@cs.stanford.edu>
tests/HTMLPurifier/AttrValidator_ErrorsTest.php
tests/HTMLPurifier/DefinitionCacheFactoryTest.php