nlohmann::swap

exchanges the values

Synopsis

Declared in <nlohmann/json.hpp>

void
swap(
    reference left,
    reference right) noexcept(std::is_nothrow_move_constructible<value_t>::value && std::is_nothrow_move_assignable<value_t>::value && std::is_nothrow_move_constructible<json_value>::value && std::is_nothrow_move_assignable<json_value>::value);

Parameters

NameDescription
leftthe type of an element reference
rightthe type of an element reference