This analysis can be good to decide on how to optimize code, but it cannot be used to decide to break code. This is less than 1% of all Elixir code written. Unless the behavior has been deprecated and warning by several years, if I can show it changes the behaviour of Elixir code across versions, then it is a breaking change. There are no if’s or but’s.
Plus having to load and analyze code on those calls would slow down the compiler drastically. You have to remember people run on the compiler on applications with 5000+ files and 200+ dependencies. So you are telling me I should decide how to compile this code by loading thousands of files from disk in some cases.
