.cpp

#include <cstddef>
#include <cstdint>
#include <functional>
#include <iostream>

int main(int argc, char* argv[]) {
uint32_t b1 = 4842;
int32_t b2 = 466668424;
size_t haash;
            // Hash each member and combine them
            size_t h1 = std::hash<uint32_t>()(b1);
            size_t h2 = std::hash<int32_t>()(b2);
            
            // Combine the hashes of mIndex and mContentFile
            haash = h1 ^ (h2 << 1); // XOR with shift to create a combined hash
    std::cout << "0x" << std::hex << b1 << std::endl;
    std::cout << "0x" << std::hex << b2 << std::endl;

    std::cout << "0x" << std::hex << h1 << std::endl;
    std::cout << "0x" << std::hex << h2 << std::endl;

    std::cout << "0x" << std::hex << haash << std::endl;
}

gistfile1.txt

# Compilation provided by Compiler Explorer at https://godbolt.org/
.LC0:
        .string "0x"
main:
        push    rbp
        mov     rbp, rsp
        sub     rsp, 64
        mov     DWORD PTR [rbp-52], edi
        mov     QWORD PTR [rbp-64], rsi
        mov     DWORD PTR [rbp-4], 4842
        mov     DWORD PTR [rbp-8], 466668424
        mov     edx, DWORD PTR [rbp-4]
        lea     rax, [rbp-34]
        mov     esi, edx
        mov     rdi, rax
        call    std::hash<unsigned int>::operator()(unsigned int) const
        mov     QWORD PTR [rbp-16], rax
        mov     edx, DWORD PTR [rbp-8]
        lea     rax, [rbp-33]
        mov     esi, edx
        mov     rdi, rax
        call    std::hash<int>::operator()(int) const
        mov     QWORD PTR [rbp-24], rax
        mov     rax, QWORD PTR [rbp-24]
        add     rax, rax
        xor     rax, QWORD PTR [rbp-16]
        mov     QWORD PTR [rbp-32], rax
        mov     esi, OFFSET FLAT:.LC0
        mov     edi, OFFSET FLAT:std::cout
        call    std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)
        mov     esi, OFFSET FLAT:std::hex(std::ios_base&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::ios_base& (*)(std::ios_base&))
        mov     rdx, rax
        mov     eax, DWORD PTR [rbp-4]
        mov     esi, eax
        mov     rdi, rdx
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(unsigned int)
        mov     esi, OFFSET FLAT:std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))
        mov     esi, OFFSET FLAT:.LC0
        mov     edi, OFFSET FLAT:std::cout
        call    std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)
        mov     esi, OFFSET FLAT:std::hex(std::ios_base&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::ios_base& (*)(std::ios_base&))
        mov     rdx, rax
        mov     eax, DWORD PTR [rbp-8]
        mov     esi, eax
        mov     rdi, rdx
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(int)
        mov     esi, OFFSET FLAT:std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))
        mov     esi, OFFSET FLAT:.LC0
        mov     edi, OFFSET FLAT:std::cout
        call    std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)
        mov     esi, OFFSET FLAT:std::hex(std::ios_base&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::ios_base& (*)(std::ios_base&))
        mov     rdx, rax
        mov     rax, QWORD PTR [rbp-16]
        mov     rsi, rax
        mov     rdi, rdx
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(unsigned long)
        mov     esi, OFFSET FLAT:std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))
        mov     esi, OFFSET FLAT:.LC0
        mov     edi, OFFSET FLAT:std::cout
        call    std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)
        mov     esi, OFFSET FLAT:std::hex(std::ios_base&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::ios_base& (*)(std::ios_base&))
        mov     rdx, rax
        mov     rax, QWORD PTR [rbp-24]
        mov     rsi, rax
        mov     rdi, rdx
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(unsigned long)
        mov     esi, OFFSET FLAT:std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))
        mov     esi, OFFSET FLAT:.LC0
        mov     edi, OFFSET FLAT:std::cout
        call    std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)
        mov     esi, OFFSET FLAT:std::hex(std::ios_base&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::ios_base& (*)(std::ios_base&))
        mov     rdx, rax
        mov     rax, QWORD PTR [rbp-32]
        mov     rsi, rax
        mov     rdi, rdx
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(unsigned long)
        mov     esi, OFFSET FLAT:std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))
        mov     eax, 0
        leave
        ret

# Execution result with exit code 0
# Standard out:
0x12ea
0x1bd0cb88
0x12ea
0x1bd0cb88
0x37a185fa