Fun little comment in the Rust standard library.
Also, did you know that the `to_bits` method on both `f32` and `f64` panics for `NaN` and subnormal numbers if evaluated at compile time?
Another good comment here:
SAFETY: `u32` is a plain old datatype so we can always... uh...
...look, just pretend you forgot what you just read.
Stability concerns.

