Function getrawmetatable() written in pure Luau (copyrawmetatable())

local function HACK_RewindIndex(i: Instance)
	local index
	xpcall(function()
		return i.notreal
	end, function()
		index = debug.info(2, "f")
	end)

	return index
end
local index = HACK_RewindIndex(workspace)
local plate = workspace.Baseplate

return {
	ParameterGenerator = function()
		return
	end,

	BeforeAll = function() end,
	AfterAll = function() end,
	BeforeEach = function() end,
	AfterEach = function() end,

	Functions = {
		["__index call"] = function(Profiler)
			local g
			for i = 1, 100 do
				g = index(plate, "Name")
			end
			return g
		end,

		["meta index"] = function(Profiler)
			local g
			for i = 1, 100 do
				g = plate.Name
			end
			return g
		end,
	},
}