table of contents
std::stacktrace_entry::description(3) | C++ Standard Libary | std::stacktrace_entry::description(3) |
NAME¶
std::stacktrace_entry::description - std::stacktrace_entry::description
Synopsis¶
std::string description() const; (since C++23)
Returns a description of the evaluation represented by *this on success, or
an empty
string on failure other than allocation failure, e.g. when *this is
empty.
Parameters¶
(none)
Return value¶
A description of the represented evaluation on success, an empty
string on failure
other than allocation failure.
Exceptions¶
Throws std::bad_alloc if memory for the internal data structures
or the resulting
string cannot be allocated.
Notes¶
Custom allocators support for this function is not provided,
because the
implementations usually require platform specific allocations, system calls
and a
lot of CPU intensive work, while a custom allocator does not provide benefits
for
this function as the platform specific operations take an order of magnitude
more
time than the allocation.
Example¶
This section is incomplete
Reason: no example
Category:¶
* Todo no example
2024.06.10 | http://cppreference.com |