如何使getline与ios：：exceptions一起玩得好？

问：

我正在尝试使用我需要能够循环使用的，但希望使用以下方法抛出异常：ifstreamgetlineios::exceptions

#include <iostream>
#include <fstream>
#include <string>

int main()
{
    std::ifstream f;
    f.exceptions( std::ifstream::failbit | std::ifstream::badbit );

    try {
        f.open("data/all-patents.dat", std::ifstream::in);
    }
    catch (std::ifstream::failure e) {
        std::cout << "Caught exception opening: " << e.what() << "\n";
    }
    
    std::string l;
    while (!std::getline(f, l).eof()) {
        // do something
    }

}

但是当命中 EOF 时，它会抛出一个异常：getline

terminate called after throwing an instance of 'std::__ios_failure'
  what():  basic_ios::clear: iostream error

Program received signal SIGABRT, Aborted.
0x00007ffff7ad8615 in raise () from /usr/lib/libc.so.6

我可以通过抓住它来确认：

#include <iostream>
#include <fstream>
#include <string>

int main()
{
    std::ifstream f;
    f.exceptions( std::ifstream::failbit | std::ifstream::badbit );

    try {
        f.open("data/all-patents.dat", std::ifstream::in);
    }
    catch (std::ifstream::failure e) {
        std::cout << "Caught exception opening: " << e.what() << "\n";
    }
    
    std::string l;
    try {
        while (!std::getline(f, l).eof()) {
            // do something
        }
    }
    catch (std::ifstream::failure e) {
        std::cout << "Caught exception reading: " << e.what() << "\n";
    }

}

输出：Caught exception reading: basic_ios::clear: iostream error

为什么 EOF 抛出异常，尽管我没有使用 in 的掩码？有没有办法让我继续使用，而不必将我的循环包含在 ？ifstream::eofbitios::exceptionsios::exceptionswhiletry