protected Match expressionStatementsMatch(@NotNull PsiExpressionStatement statement1, @NotNull PsiExpressionStatement statement2) {
    final PsiExpression expression1 = statement1.getExpression();
    final PsiExpression expression2 = statement2.getExpression();
    return expressionsMatch(expression1, expression2);
  }
protected Match expressionStatementsMatch(@NotNull PsiExpressionStatement statement1, @NotNull PsiExpressionStatement statement2)