Method as_u32_mask

crates/vm/src/builtins/int.rs:320–334

_PyLong_AsUnsignedLongMask

(&self)

    // _PyLong_AsUnsignedLongMask
    pub fn as_u32_mask(&self) -> u32 {
        let v = self.as_bigint();
        v.to_u32()
            .or_else(|| v.to_i32().map(|i| i as u32))
            .unwrap_or_else(|| {
                let mut out = 0u32;
                for digit in v.iter_u32_digits() {
                    out = out.wrapping_shl(32) | digit;
                }
                match v.sign() {
                    Sign::Minus => out * -1i32 as u32,
                    _ => out,
                }
            })
    }

    pub fn try_to_primitive<'a, I>(&'a self, vm: &VirtualMachine) -> PyResult<I>
    where