compile.sh

#!/bin/bash -e

g++ -Wall -Wextra -std=c++11 -O2 DWARFDebugInfoEntry.cpp \
    -c -o DWARFDebugInfoEntry.o
g++ -Wall -Wextra -std=c++11 -O2 main.cpp -c -o main.o
g++ DWARFDebugInfoEntry.o main.o -o main
./main

DWARFDebugInfoEntry.cpp

//

#include <stdint.h>
#include <vector>

typedef std::vector<std::pair<uint64_t, uint64_t>> DWARFAddressRangesVector;

void dumpRanges(const DWARFAddressRangesVector& Ranges) {
    for (const auto &Range: Ranges) {
        (void)Range;
    }
}

void collectChildrenAddressRanges(DWARFAddressRangesVector& Ranges)
{
    const DWARFAddressRangesVector &DIERanges = DWARFAddressRangesVector();
    Ranges.insert(Ranges.end(), DIERanges.begin(), DIERanges.end());
}

main.cpp

//

#include <stdint.h>
#include <vector>

typedef std::vector<std::pair<uint64_t, uint64_t>> DWARFAddressRangesVector;

void collectAddressRanges(DWARFAddressRangesVector &CURanges,
                          const DWARFAddressRangesVector &CUDIERanges)
{
    CURanges.insert(CURanges.end(), CUDIERanges.begin(), CUDIERanges.end());
}

int main()
{
    std::vector<std::pair<uint64_t, uint64_t>> CURanges;
    std::vector<std::pair<uint64_t, uint64_t>> CUDIERanges{{1, 2}};
    collectAddressRanges(CURanges, CUDIERanges);
    return 0;
}