Function extern_spec_Mul_Wrapping_i32_Wrapping_i32_mul 

pub fn extern_spec_Mul_Wrapping_i32_Wrapping_i32_mul(
    self_: Wrapping<i32>,
    rhs: Wrapping<i32>,
) -> Wrapping<i32>

extern spec for Wrapping<i32>::mul

This is not a real function: its only use is for documentation.

ensures

result.0 == self.0 * rhs.0