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view util/xpcall.lua @ 10090:cdcf26331b9f

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mod_pubsub: Eliminate dead code `data` is a stanza and always truthy
author Kim Alvefur <zash@zash.se>
date Thu, 25 Jul 2019 12:26:07 +0200
parents cfc7b2f7251e
children d10957394a3c
line wrap: on
line source

local xpcall = xpcall;

if select(2, xpcall(function (x) return x end, function () end,  "test")) ~= "test" then
	xpcall = require"util.compat".xpcall;
end

return {
	xpcall = xpcall;
};