Abstract
An aspect-oriented program consists of aspects and base programs into which the aspects are woven. When the base program works stably, it is useful to grasp impact of weaving of aspects into the base program. For example, the impact analysis is effective for problem determination of the defects inserted by weaving, and for determination of the scope of regression testing after weaving. This paper proposes an analysis method for the potential impacts on a base program of aspect weaving.