alt Hacker News>This is the same in COBOL-to-Java ports
it isn't, because those guys didn't think a naive 1-1 machine translation would give them the benefits of Java, which somehow the people involved in this rust rewriting seem to think they've already gained despite the virtually identical code.
If the whole point genuinely would have been to do a purely mechanical translation they could and should have written a transpiler, which would have had significantly higher correctness guarantees than this given that it'd be deterministic, but of course that would have defeated the PR purpose of this whole thing, which just looks like a marketing for Anthropic frankly
> If the whole point genuinely would have been to do a purely mechanical translation they could and should have written a transpiler, which would have had significantly higher correctness guarantees than this given that it'd be deterministic, but of course that would have defeated the PR purpose of this whole thing, which just looks like a marketing for Anthropic frankly
If it were just a marketing stunt you wouldn't have a fraction of a percent of the test suite passing with the remaining bugs being realistically very fixable, and everything written in languages with type systems that give far more guarantees than what COBOL is possible.
You're being extremely negative about this whole endeavour without looking at the evidence that this effort is going far more smoothly than expected, and maps with many people's experience with using LLMs for tasks like these.