getn(arg) -> arg.n

ElvUI/Libraries/AceAddon-3.0/AceAddon-3.0.lua

@@ -98,7 +98,7 @@ local function safecall(func, ...)
 	-- this safecall is used for optional functions like OnInitialize OnEnable etc. When they are not
 	-- present execution should continue without hinderance
 	if type(func) == "function" then
-		return Dispatchers[getn(arg)](func, unpack(arg))
+		return Dispatchers[arg.n](func, unpack(arg))
 	end
 end
 
@@ -203,7 +203,7 @@ end
 -- @param addon addon object to embed the libs in
 -- @param lib List of libraries to embed into the addon
 function AceAddon:EmbedLibraries(addon, ...)
-	for i=1,getn(arg) do
+	for i=1,arg.n do
 		local libname = arg[i]
 		self:EmbedLibrary(addon, libname, false, 4)
 	end

ElvUI/Libraries/AceConsole-3.0/AceConsole-3.0.lua

@@ -21,7 +21,7 @@ AceConsole.commands = AceConsole.commands or {} -- table containing commands reg
 AceConsole.weakcommands = AceConsole.weakcommands or {} -- table containing self, command => func references for weak commands that don't persist through enable/disable
 
 -- Lua APIs
-local tconcat, getn, tostring = table.concat, table.getn, tostring
+local tconcat, tostring = table.concat, tostring
 local type, pairs, error = type, pairs, error
 local format, strfind, strsub, upper, lower = string.format, string.find, string.sub, string.upper, string.lower
 local max = math.max
@@ -40,7 +40,7 @@ local function Print(self,frame,...)
 		n=n+1
 		tmp[n] = "|cff33ff99"..tostring( self ).."|r:"
 	end
-	for i=1, getn(arg) do
+	for i=1, arg.n do
 		n=n+1
 		tmp[n] = tostring(arg[i])
 	end

ElvUI/Libraries/AceSerializer-3.0/AceSerializer-3.0.lua

@@ -21,7 +21,7 @@ local strbyte, strchar, gsub, gmatch, format = string.byte, string.char, string.
 local assert, error, pcall = assert, error, pcall
 local type, tostring, tonumber = type, tostring, tonumber
 local pairs, frexp = pairs, math.frexp
-local tconcat, getn = table.concat, table.getn
+local tconcat = table.concat
 
 -- quick copies of string representations of wonky numbers
 local serNaN = tostring(0/0)
@@ -116,7 +116,7 @@ local serializeTbl = { "^1" }	-- "^1" = Hi, I'm data serialized by AceSerializer
 function AceSerializer:Serialize(...)
 	local nres = 1
 
-	for i=1,getn(arg) do
+	for i=1,arg.n do
 		local v = arg[i]
 		nres = SerializeValue(v, serializeTbl, nres)
 	end

ElvUI/Libraries/AceTimer-3.0/AceTimer-3.0.lua

@@ -52,7 +52,7 @@ local setmetatable, rawset, rawget = setmetatable, rawset, rawget
 local pairs, type, next, tostring, unpack = pairs, type, next, tostring, unpack
 local gsub = string.gsub
 local floor, max, min, fmod = math.floor, math.max, math.min, math.fmod
-local tconcat, getn = table.concat, table.getn
+local tconcat = table.concat
 
 -- WoW APIs
 local GetTime = GetTime
@@ -126,7 +126,7 @@ Dispatchers[0] = function(func)
 end
 
 local function safecall(func, ...)
-	return Dispatchers[getn(arg)](func, unpack(arg))
+	return Dispatchers[arg.n](func, unpack(arg))
 end
 
 local lastint = floor(GetTime() * HZ)