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prosody
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util/xpcall.lua @ 9864:9d80e679c371
util.serialization: Allow overriding table iterator
Could be useful to eg swap it out with sorted_pairs to get a stable
serialization.
Default to next() wrapper to avoid metatable tricks from pairs().
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 17 Mar 2019 21:16:27 +0100 |
parent | 9561:cfc7b2f7251e |
child | 12975:d10957394a3c |
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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; };