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std:: operator<< (std::stacktrace_entry)

From cppreference.net
C++
Diagnostics library
std::stacktrace_entry
Defined in header <stacktrace>
(since C++23)

Inserts the description of f into the output stream os . Equivalent to return os << std:: to_string ( f ) ; .

Contents

Parameters

os - an output stream
f - a stacktrace_entry whose description is to be inserted

Return value

os

Exceptions

May throw implementation-defined exceptions.

Example

Run this code 
#include <iostream>
#include <stacktrace>
int main()
{
    for (const auto& f : std::stacktrace::current())
        std::cout << f << '\n';
}

Possible output: 

0x0000000000402AA7 in ./prog.exe
__libc_start_main in /lib/x86_64-linux-gnu/libc.so.6
0x00000000004029B9 in ./prog.exe

See also

(C++23)
performs stream output of basic_stracktrace
(function template)