`cargo miri test --features collections` fails

fitzgen / bumpalo

A fast bump allocation arena for Rust

https://docs.rs/bumpalo

Apache License 2.0

1.35k stars 110 forks source link

Closed konsumlamm closed 1 year ago

konsumlamm commented 2 years ago

Currently, the CI only runs Miri without any features enabled. When I tried to enable all features, I got an "Undefined Behavior" error, see https://github.com/fitzgen/bumpalo/runs/7022998455?check_suite_focus=true.

fitzgen commented 2 years ago

Not sure it is worth fixing this old forked std code. Would probably be better to either

Update to new forked std code, which presumably has been fixed and runs green under MIRI, or
wait for custom allocators to stabilize in std and delete the collections submodule.