std::basic_stacktrace<Allocator>::max_size

From cppreference.com
size_type max_size() const noexcept;
(since C++23)

Returns the maximum number of elements the underlying container (typically a std::vector) is able to hold due to system or library implementation limitations, i.e. std::distance (begin( ), end( ) )

Parameters

(none)

Return value

Maximum number of elements.

Complexity

Constant.

Notes

This value typically reflects the theoretical limit on the size of the underlying container, at most std::numeric_limits <difference_type> :: max ( ) . At runtime, the size of the container may be limited to a value smaller than max_size()

Example

#include <iostream>
#include <stacktrace>
 
int main()
{
    std::stacktrace trace;
    std::cout << "Maximum size of a 'basic_stacktrace' is " << trace.max_size() << "\n";
}

Possible output:

Maximum size of a 'basic_stacktrace' is 1152921504606846975

See also

returns the number of stacktrace entries
(public member function)