All code interactions all happen through agents.
I suppose the question is if the agents only produce Swiss cheese solutions at scale and there's no way to fill in those gaps (at scale). Then yeah fully agentic coding is probably a pipe dream.
On the other hand if you can stand up a code generation machine where it's watts + Gpus + time => software products. Then well... It's only a matter of time until app stores entirely disappear or get really weird. It's hard to fathom the change that's coming to our profession in this world.
AI coding agents are still a huge force-multiplier if you take this approach, though.
If AI could reach the point where we actually trusted the output, then we might stop checking it.
It's a very real issue, people just seem to assume their code is wrong rather than the compiler. I've personally reported 12 GCC bugs over the last 2 years and there's 1239 open wrong-code bugs currently.
Here's an example of a simple one in the C frontend that has existed since GCC 4.7: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105180
Interesting times ahead.