IntList (PsiMethod method, PsiExpression[] occurrences) { PsiExpression expressionToRemoveParamFrom = myExpr; if (myExpr == null) { expressionToRemoveParamFrom = myLocalVar.getInitializer(); } return expressionToRemoveParamFrom == null ? new IntArrayList() : Util .findParametersToRemove(method, expressionToRemoveParamFrom, occurrences); }