std::operator<<(std::stacktrace_entry)
Defined in header <stacktrace> |
||
---|---|---|
template< class CharT, class Traits > std::basic_ostream<CharT, Traits>& operator<<( std::basic_ostream<CharT, Traits>& os, const std::stacktrace_entry& f ); |
(since C++23) |
Inserts the description of f
into the output stream os
. Equivalent to return os << std::to_string(f);
.
Parameters
os | - | an output stream |
f | - | a stacktrace_entry whose description is to be inserted |
Return value
os
.
Exceptions
May throw implementation-defined exceptions.
Notes
Since std::string
can only be outputted by std::ostream
(not by e.g. std::wostream
), it is effectively required that os
be of type std::ostream&
.
Example
#include <stacktrace> #include <iostream> 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) |
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