20 General utilities library [utilities]

20.21 Stacktrace [stacktrace]

20.21.4 Class template basic_­stacktrace [stacktrace.basic]

20.21.4.5 Modifiers [stacktrace.basic.mod]

void swap(basic_stacktrace& other) noexcept(allocator_traits<Allocator>::propagate_on_container_swap::value || allocator_traits<Allocator>::is_always_equal::value);
Effects: Exchanges the contents of *this and other.