The person you replied to did not say that Rust is vaporware. At worst, it says that Rust's toehold is tenuous enough that even vaporware could replace it. I d

The person you replied to did not say that Rust is vaporware. At worst, it says that Rust's toehold is tenuous enough that even vaporware could replace it. I don't agree with that, but I can understand the sentiment. Think "knocked back with a feather".