How long until we have an AI compiler? Say I design a language, and instead to writing an implementation, I train an AI with tons of input/output examples, the

How long until we have an AI compiler? Say I design a language, and instead to writing an implementation, I train an AI with tons of input/output examples, the kinda of errors to emit for violations of the grammar. Will be cool to try this out. I imagine it might be more feasible to transpilation rsther than real compilation.