diff --git a/rfcs/function-newproxy-table-support.md b/rfcs/function-newproxy-table-support.md index deb9d0af..150f7f4d 100644 --- a/rfcs/function-newproxy-table-support.md +++ b/rfcs/function-newproxy-table-support.md @@ -9,7 +9,7 @@ Allow `newproxy` to be called with a table or nil instead of a boolean. This tab Since Luau is derived from Lua 5.1 it retains the `newproxy` function used to create custom userdata objects from Lua. While this function is used by a number of libraries it has its limitations. The `newproxy` function accepts a single, boolean parameter which specifies if the newly created userdata should be initialized with a metatable or not. If the userdata is initialized with a metatable then it can be retrieved and edited by calling `getmetatable`. Unfortunately, this means that a userdata created through `newproxy` cannot share a metatable with another userdata. There are two main implications of this: -- Memory - A userdata with a metatable has the same cost as a table with a metatable. +- Memory - A userdata with a metatable has a similar cost to a table with a metatable. - Usability - userdata with the same 'type' do not have the same metatable. ## Design