What is the effect on a partner's individual tax return if a partnership does not report separately

Question:

What is the effect on a partner's individual tax return if a does not report separately the partner's pro rata share of investment expenses and instead includes these expenses in determining the partnership's ordinary taxable income?

Partnership
A legal form of business operation between two or more individuals who share management and profits. A Written agreement between two or more individuals who join as partners to form and carry on a for-profit business. Among other things, it states...