multiprecision doesn't work with element_prod of boost::numeric::ublas

[yaoyuan1216@…]

Consider

#include<boost/numeric/ublas/vector.hpp>
#include<boost/numeric/ublas/io.hpp>
#include<boost/multiprecision/cpp_int.hpp>
#include<complex>

int main(){
	typedef boost::multiprecision::cpp_rational Type;
	boost::numeric::ublas::vector<Type> a(3, 1), b(3);
	b(0) = 0;
	b(1) = Type(-3, 4);
	b(2) = 2;
	std::cout<<"a = "<<a<<", b = "<<b;
	noalias(a) = element_prod(a, b);
	std::cout<<", a*b = "<<a<<"\n";
	
	return 0;
}

The output is:
a = [3](1,1,1), b = [3](0,-3/4,2), a*b = [3](0,1,1)

The same problem exists with mpq_rational.

[anonymous]

The same problem exists for all number<type>.

[John Maddock]

This works for me for 1.54.0 onwards, can only reproduce in 1.53.0. Can you make doubly sure you're using the latest Boost version?