I believe you're thinking of https://docs.julialang.org/en/v1/manual/metaprogramming/#Generated-functions https://docs.julialang.org/en/v1/manual/metaprogrammin

I believe you're thinking of https://docs.julialang.org/en/v1/manual/metaprogramming/#Generated-functions https://docs.julialang.org/en/v1/manual/metaprogramming/#Gen... (but I don't find it helpful to compare to fexprs, which I think of as more about deferring evaluation, whereas generated functions are about "staged programming".)