// Lsh sets z = x << s and returns z. func (z *Int) Lsh(x *Int, s uint) *Int { x.doinit() z.doinit() C._mpz_mul_2exp(&z.i[0], &x.i[0], C.ulong(s)) return z }
// Lsh sets z = x << s and returns z. func (z *Int) Lsh(x *Int, s uint) *Int { x.doinit() z.doinit() C._mpz_mul_2exp(z.ptr, x.ptr, C.ulong(s)) return z }