What happens to exceptions thrown from functions launched via std::async?
#include <future>
#include <iostream>
#include <stdexcept>
void foo()
{
std::cout << "foo()" << std::endl;
throw std::runtime_error("Error");
}
int main()
{
try
{
std::cout << "1" << std::endl;
auto f = std::async(std::launch::async, foo);
f.get();
std::cout << "2" << std::endl;
}
catch (const std::exception& ex)
{
std::cerr << ex.what() << std::endl;
}
}
MSVC gives me the following output:
1
foo()
Error
Is it right that such exceptions will be caught outside the function by calling the get function?
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