I have some code that generates a few thousand function clauses via a macro that runs fine in most platforms but when trying to run it in Docker on an ARM mac it fails in a weird way. Here’s a contrived example that reproduces the issue: defmodule Test do Enum.each 1..4096, fn id -> def __id…

I think I see why, can you apply this commit and see if it fixes the problem? GitHub - jhogberg/otp at john/erts/fix-large-jump_on_val/OTP-18842 john/erts/fix-large-jump_on_val/OTP-18842 Erlang/OTP. Contribute to jhogberg/otp development by creating an account on GitHub. …

Well @jhogberg , it seems like that is precisely the problem in this case! I borrowed the erlang and elixir Dockerfiles and combined them into a single one to test this in GitHub - opsidao/erlang_clause_limit_but_on_arm: Small reproduction of erlang bug · GitHub . I added a small, dirty, one liner to…

[image] opsidao: What would be the next step here? Should I report it somewhere? No need, I’ll open a PR with the fix shortly and prepare it for release in the next patch. In the future you can report similar issues at Issues · erlang/otp · GitHub if you wish. :slight_smile: Thanks for repor…

Elixir Programming Language Forum

Weird limit in number of function clauses when running on aarch64

Questions & Help Questions

jhogberg November 6, 2023, 10:00am 2

I think I see why, can you apply this commit and see if it fixes the problem?