On 31/03/2014 17:49, Dirk Laurie wrote:
I don't think the design reason would be "we don't want ppl to sandbox the string metatable so we make it impossible for getmetatable to natively call __metatable if it's a function and also make it impossible to override that behaviour properly without the debug lib"...2014年03月31日 22:30 GMT+02:00 Thiago L. <fakedme@gmail.com>:On 31/03/2014 17:26, Dirk Laurie wrote:debug.setmetatable("", setmetatable({},{ __index = function(key)Pretty sure that doesn't work :POK, it does not. "the access to a metamethod does not invoke other metamethods" In that case, there is a design reason why this is so, and allowing a metatable to be replaced by a function would defeat that design.
So any way to sandbox the string metatable without the debug lib?