test-listcallbacks.lua
-- demonstrates how to use a list of callbacks local List = require 'pl.List' local utils = require 'pl.utils' local actions = List() local L = utils.string_lambda actions:append(function() print 'hello' end) actions:append(L '|| print "yay"') -- '()' is a shortcut for operator.call or function(x) return x() end actions:foreach '()'