I was referring to checked_eval_string in the embedding example in Julia’s source code: https://github.com/JuliaLang/julia/blob/master/test/embedding/embedding.c#L17-L31
Depending on how you do your embedding you might find things of interest in some of these issues and a PR:
https://github.com/JuliaLang/julia/issues/28820
https://github.com/JuliaLang/julia/issues/28824
https://github.com/JuliaLang/julia/issues/28825
https://github.com/JuliaLang/julia/issues/28826
https://github.com/JuliaLang/julia/pull/28886