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std::shared_ptr<T>:: operator<<

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std::shared_ptr
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operator<<
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template < class T, class U, class V >
std:: basic_ostream < U, V > & operator << ( std:: basic_ostream < U, V > & os, const std:: shared_ptr < T > & ptr ) ;

Inserts the value of the pointer stored in ptr into the output stream os .

Equivalent to os << ptr. get ( ) .

Contents

Parameters

os - a std::basic_ostream to insert ptr into
ptr - the data to be inserted into os

Return value

os

Example

Run this code 
#include <iostream>
#include <memory>
class Foo {};
int main()
{
    auto sp = std::make_shared<Foo>();
    std::cout << sp << '\n';
    std::cout << sp.get() << '\n';
}

Possible output: 

0x6d9028
0x6d9028

See also

returns the stored pointer
(public member function)