Hi, it is well known that bit vector save a lot of memory usage, so is Vec<bool> compiled to bit vector (32 bool/32bits) or 1 bool/32bits or 1bool/8bits? Thanks!
Given the experience in C++ with std::vector<bool> being specialized, and all the problems that causes, Rust intentionally decided that Rust's Vec<bool> will never do that.
You probably want a dedicated bit-vector crate.
So, is it 1 bool/32bits or 1bool/8bits?
One bool is 8 bits wide.