     Array y(4);
     Array z(4);
     Array w(4,0);
-    View view_x(x);
-    View view_y(y);
-    View view_z(z);
-    View view_w(w);
 
     x[0] =  7.0f;   y[0] =  0.0f;   z[0] =  1.0f;  
     x[1] =  5.0f;   y[1] = -2.0f;   z[1] =  0.0f;


    ASSERT_EQUAL(cusp::blas::nrm2(x), 10.0f);
    
    ASSERT_EQUAL(cusp::blas::nrm2(view_x), 10.0f);
}
DECLARE_HOST_DEVICE_UNITTEST(TestNrm2);


    ASSERT_EQUAL(y[2],   8.0);
    ASSERT_EQUAL(y[3],  -1.0);
   
    cusp::blas::axpy(View(x), View(y), 2.0f);
    
    ASSERT_EQUAL(y[0],  28.0);
    ASSERT_EQUAL(y[1],  18.0);
