Dear Rust Developers, here is another ignorant question so feel free to ignore. When reading the guide I came across "std::f64::consts::PI” for pi. Now I was wondering why there are separate constants defined for 32 and 64 bit floats and how this will work with generics. Do you always have to define two functions to work on f32 and f64 or is std::f64::consts::PI cast down to f32 in an equation with 32 bit variables? Is there also a general `typeless’ PI (or other fundamental constants), as in Go for example?
Kind Regards, Pim _______________________________________________ Rust-dev mailing list Rust-dev@mozilla.org https://mail.mozilla.org/listinfo/rust-dev
