Copy elision of map iterator pair value

In the following MVE, does the return value of the Get function qualify for copy elision?

#include <map>
#include <string>

std::map<std::string, std::string> mVariables;

std::string Get(const std::string& variableName)
{
    const auto variableIt = mVariables.find(variableName);
    if(variableIt==std::end(mVariables)) {
        throw std::runtime_error("Unknown variable requested.");
    }
    return variableIt->second;
}

int main()
{
    mVariables["key"] = "value";
    auto value = Get("key");    
    return 0;
}