Last modified: 2014-10-27 13:23:05 UTC
Under HHVM some problem appears with frame, wich results in defunction which is not attested without HHVM. A way of temporarily avoiding it can be seen in this edit: https://ru.wikipedia.org/w/index.php?title=%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Transclude&curid=4437762&diff=66100041&oldid=63543436 Original bugreport in ruwiki is: https://ru.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%B8%D0%BF%D0%B5%D0%B4%D0%B8%D1%8F:%D0%A4%D0%BE%D1%80%D1%83%D0%BC/%D0%A2%D0%B5%D1%85%D0%BD%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B9#HHVM
It's problem with frame:expandTemplate(), not with mw.clone(). If we use mw.clone(f.args), it's copy metatable too. And for table with metatable frame:expandTemplate() returns empty string when HHVM enabled. Simplified code: local M={} function M.foo(f) a = mw.clone(f.args) out = f:expandTemplate{ title='Bar', args=a } return out return M
I can't tell what the problem is. What are the expected and actual behaviors of that snippet, what does Template:Bar need to contain in that example, and what arguments need to be passed to Lua?
Same here, can't reproduce with the information given.
Unfortunately closing this report as no further information has been provided. Alexandr: Please feel free to reopen this report if you can provide the information asked for in comment 2 and comment 3 and if this still happens. Thanks!
