为什么程序可以在msvc上运行，却不能在gcc上编译？

Question

当我编译代码时，它显示了错误，我尝试通过const添加left_forward ，但它仍然不起作用。 刚开始用stackoverflow，回复和处理评论很慢。

gcc 版本gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39)命令gcc test.cpp -std=c++11

/usr/include/c++/4.8.2/bits/stl_heap.h:313:40: error: could not convert '__comp.main()::__lambda0((* & __first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator+<std::pair<std::basic_string<char>, std::basic_string<char> >*, std::vector<std::pair<std::basic_string<char>, std::basic_string<char> > > >((*(const difference_type*)(& __secondChild))).__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<std::pair<std::basic_string<char>, std::basic_string<char> >*, std::vector<std::pair<std::basic_string<char>, std::basic_string<char> > > >()), (* & __first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator+<std::pair<std::basic_string<char>, std::basic_string<char> >*, std::vector<std::pair<std::basic_string<char>, std::basic_string<char> > > >((* &(__secondChild + -1l))).__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<std::pair<std::basic_string<char>, std::basic_string<char> >*, std::vector<std::pair<std::basic_string<char>, std::basic_string<char> > > >()))' from 'void' to 'bool' *(__first + (__secondChild - 1)))) /usr/include/c++/4.8.2/bits/stl_heap.h:313:40: error: could not convert '__comp.main()::__lambda0((* & __first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator+<std::pair<std::basic_string<char>, std::basic_string<char> >*, std::vector<std::pair<std::basic_string<char>, std::basic_string<char> > > >((*(const difference_type*)(& __secondChild))).__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<std::pair<std::basic_string<char>, std::basic_string<char> >*, std::vector<std::pair<std::basic_string<char>, std::basic_string<char> > > >()), (* & __first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator+<std::pair<std::basic_string<char>, std::basic_string<char> >*, std::vector<std::pair<std::basic_string<char>, std::basic_string<char> > > >((* &(__secondChild + -1l))).__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*<std::pair<std::basic_string<char>, std::basic_string<char> >*, std::vector<std::pair<std::basic_string<char>, std::basic_string<char> > > >()))' from 'void' to 'bool' *(__first + (__secondChild - 1))))所有代码如下内容

#include <iostream>
#include <list>
#include <string>
#include <fstream>
#include <vector>
#include <unordered_map>
#include <tuple>
#include <deque>
#include <deque>
#include <algorithm>
#include<numeric>

using namespace std;

void split(const std::string& s, std::vector<std::string>& v, const std::string& c);
bool left_forward(const string& a, const string& b)
{
    vector<string > time1;
    vector<string > time2;
    split(a, time1, ":");
    split(b, time2, ":");
    double trans_1 = stof(time1[0]) * 3600 + stof(time1[1]) * 60 + stof(time1[2]);
    double trans_2 = stof(time2[0]) * 3600 + stof(time2[1]) * 60 + stof(time2[2]);
    return trans_1 > trans_2;
}    

void split(const std::string& s, std::vector<std::string>& v, const std::string& c)
{
    std::string::size_type pos1, pos2;
    pos2 = s.find(c);
    pos1 = 0;
    while (std::string::npos != pos2)
    {
        v.push_back(s.substr(pos1, pos2 - pos1));

        pos1 = pos2 + c.size();
        pos2 = s.find(c, pos1);
    }
    if (pos1 != s.length())
        v.push_back(s.substr(pos1));
}

int   main() {

    vector<pair<string,string>>  vecsss;
    vecsss.push_back({ "09:30:30.999", "09:30:30.999" });
    vecsss.push_back({ "09:30:30.999", "09:30:30.222" });
    vecsss.push_back({ "09:30:30.999", "09:30:30.133" });
    vecsss.push_back({ "09:30:30.999", "09:30:30.234" });
    vecsss.push_back({ "09:30:30.999", "09:30:30.333" });
    vecsss.push_back({ "09:30:30.999", "09:30:31.111" });

    sort(vecsss.begin(), vecsss.end(), [](pair<string, string>& a, pair<string, string>& b) {
      
        return   left_forward(b.second, a.second);   });
}

谁能告诉我会发生什么？ 以及如何在 gcc 上运行它。