Suppose that I have the following code:
#include <iostream>
#include <map>
#include <string>
struct Message
{
std::string to;
std::string text;
};
void foo(const Message& msg)
{
std::cout << msg.to << ' ' << msg.text << std::endl;
}
int main()
{
std::map<std::string, std::string> dict;
dict["bar"] = "baz";
foo(Message{ dict["bar"], "foobar" });
foo(Message{ "baz", "foobar" });
Message msg;
msg.to = dict["bar"];
msg.text = "foobar";
foo(msg);
}
I expect the output to be:
baz foobar
baz foobar
baz foobar
However, it seems the Visual Studio 2013 thinks another way:
foobar
baz foobar
baz foobar
Why? What's the reason behind this? Is it a bug?
