My concept was to build HLL to C/C++ (or Rust) translators using mostly, non-AI tech. Then, use AI's with whatever language they were really good at. Then, transpile it.

Alternatively, use a language like ZL that embeds C/C++ in a macro-supporting, high-level language (eg Scheme). Encode higher level concepts in it with generation of human-readable, low-level code. F* did this. Now, you get C with higher-level features we can train AI's on