json/doc/mkdocs/docs/api/basic_json/std_swap.md

std::swap<basic_json>

namespace std {
    void swap(nlohmann::basic_json& j1, nlohmann::basic_json& j2);
}

Exchanges the values of two JSON objects.

Possible implementation

void swap(nlohmann::basic_json& j1, nlohmann::basic_json& j2)
{
    j1.swap(j2);
}

See also

• swap

Version history

• Added in version 1.0.0.
• Extended for arbitrary basic_json types in version 3.10.5.