It's just a fundamental problem of encoding the boundary between different (meta-)languages in-band. It will always be a problem, until it's possible to implement the separation out-band, which makes the respective language no longer self-contained, as it needs to be implemented in the layer above.
This occurs now with LLMs too. It's a fundamental problem, of the problem description, not the implementation.
This occurs now with LLMs too. It's a fundamental problem, of the problem description, not the implementation.