3 ms·

I personally love that Rust doesn't automatically convert between different types of numbers, with different precision and rounding/overflow behaviors. If I'm m

I personally love that Rust doesn't automatically convert between different types of numbers, with different precision and rounding/overflow behaviors. If I'm multiplying numbers of different types, I want the compiler to force me to convert them to a common type. I've been bitten too many times by implicit and lossy numeric conversions in languages like C.

lisper 4y ago
But that's just because C's automatic conversions are broken. C's automatic conversions are not the only possible design. Common Lisp (for example) has a vastly better design. But regardless, I don't see how a reasonable result of multiplying (say) 3.14 by 2 can be anything other than 6.28.