Diff

util/xpcall.lua @ 9561:cfc7b2f7251e

util.xpcall, util.compat: Add non-hacky multi-argument xpcall() for Lua 5.1
author Matthew Wild <mwild1@gmail.com>
date Fri, 26 Oct 2018 19:29:08 +0100
child 12975:d10957394a3c
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/util/xpcall.lua	Fri Oct 26 19:29:08 2018 +0100
@@ -0,0 +1,9 @@
+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;
+};