319   r = v * RowVectorXd::Ones(n);  in bug_1308()
321   r = VectorXd::Ones(n) * v.transpose();  in bug_1308()
324   Matrix4d ones44 = Matrix4d::Ones();  in bug_1308()
325   Matrix4d m44 = Matrix4d::Ones() * Matrix4d::Ones();  in bug_1308()
327   VERIFY_IS_APPROX(m44.noalias()=ones44*Matrix4d::Ones(), Matrix4d::Constant(4));  in bug_1308()
328   VERIFY_IS_APPROX(m44.noalias()=ones44.transpose()*Matrix4d::Ones(), Matrix4d::Constant(4));  in bug_1308()
329   VERIFY_IS_APPROX(m44.noalias()=Matrix4d::Ones()*ones44, Matrix4d::Constant(4));  in bug_1308()
330   VERIFY_IS_APPROX(m44.noalias()=Matrix4d::Ones()*ones44.transpose(), Matrix4d::Constant(4));  in bug_1308()
333   RMatrix4d r44 = Matrix4d::Ones() * Matrix4d::Ones();  in bug_1308()
335   VERIFY_IS_APPROX(r44.noalias()=ones44*Matrix4d::Ones(), Matrix4d::Constant(4));  in bug_1308()
336   VERIFY_IS_APPROX(r44.noalias()=ones44.transpose()*Matrix4d::Ones(), Matrix4d::Constant(4));  in bug_1308()
337   VERIFY_IS_APPROX(r44.noalias()=Matrix4d::Ones()*ones44, Matrix4d::Constant(4));  in bug_1308()
338   VERIFY_IS_APPROX(r44.noalias()=Matrix4d::Ones()*ones44.transpose(), Matrix4d::Constant(4));  in bug_1308()
339   VERIFY_IS_APPROX(r44.noalias()=ones44*RMatrix4d::Ones(), Matrix4d::Constant(4));  in bug_1308()
340   VERIFY_IS_APPROX(r44.noalias()=ones44.transpose()*RMatrix4d::Ones(), Matrix4d::Constant(4));  in bug_1308()
341   VERIFY_IS_APPROX(r44.noalias()=RMatrix4d::Ones()*ones44, Matrix4d::Constant(4));  in bug_1308()
342   VERIFY_IS_APPROX(r44.noalias()=RMatrix4d::Ones()*ones44.transpose(), Matrix4d::Constant(4));  in bug_1308()
347   VERIFY_IS_APPROX(r44.noalias() += m44.row(0).transpose() * RowVector4d::Ones(), ones44);  in bug_1308()
349   VERIFY_IS_APPROX(r44.noalias() += m44.col(0) * RowVector4d::Ones(), ones44);  in bug_1308()
351   VERIFY_IS_APPROX(r44.noalias() += Vector4d::Ones() * m44.row(0), ones44);  in bug_1308()
353   VERIFY_IS_APPROX(r44.noalias() += Vector4d::Ones() * m44.col(0).transpose(), ones44);  in bug_1308()