prosody
e10567199f02
util/xpcall.lua

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util/xpcall.lua @ 11352:e10567199f02

util.adhoc: Propagate error with producing initial initial data Bonus: Allow use of util.error tables
author Kim Alvefur <zash@zash.se>
date Sun, 31 Jan 2021 21:10:03 +0100
parent 9561:cfc7b2f7251e
child 12975: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;
};