C:\Temp>type repro.cpp
#include <iostream>

int main() {
  std::random_device e;
        std::uniform_int_distribution<> dist(1, 10);
        const int n = 10;
        std::vector<int> v(n);
        std::generate(v.begin(), v.end(), [&]() {return dist(e); });  
        const auto result = std::reduce(v.begin(), v.end(), std::make_pair(0, 0),
            [](std::pair<int,int> sum,int n) {
                n % 2 == 1?sum.first += n:sum.second += n;
                return sum;
            });
}

C:\Temp>cl /EHsc /W4 /WX .\repro.cpp
Microsoft (R) C/C++ Optimizing Compiler Version 19.26.28806 for x86
Copyright (C) Microsoft Corporation.  All rights reserved.

repro.cpp
Microsoft (R) Incremental Linker Version 14.26.28806.0
Copyright (C) Microsoft Corporation.  All rights reserved.

/out:repo.exe
repro.obj