std::any::operator=(3)

💖 NAME 💖

okay so bestie, welcome to the std::any::operator=(3) page — the C++ Standard Libary one ✨ this is literally the assignment operator for std::any, and its NAME is:

std::any::operator= - std::any::operator=

no cap, it’s a little redundant but that’s the NAME section and we respect it 💅

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✨ Synopsis ✨

any& operator=( const any& rhs );      (1) (since C++17)
any& operator=( any&& rhs ) noexcept;  (2) (since C++17)
template< typename ValueType >         (3) (since C++17)
    any& operator=( ValueType&& rhs );

Assigns contents to the contained value. yes queen, that’s the whole vibe of the function 👑

1. Assigns by copying the state of rhs, as if by any(rhs).swap(*this).
2. Assigns by moving the state of rhs, as if by any(std::move(rhs)).swap(*this). rhs is left in a valid but unspecified state after the assignment.
3. Assigns the type and value of rhs, as if by any(std::forward<ValueType>(rhs)).swap(*this). This overload participates in overload resolution only if std::decay_t<ValueType> is not the same type as any and std::is_copy_constructible_v<std::decay_t<ValueType>> is true.

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🌸 Template parameters 🌸

• ValueType — contained value type

🦋 Type requirements 🦋

• std::decay_t<ValueType> must meet the requirements of CopyConstructible.

🎀 Parameters 🎀

• rhs — object whose contained value to assign

⭐ Return value ⭐

• *this

💀 Exceptions 💀

1,3) Throws std::bad_alloc or any exception thrown by the constructor of the contained type. If an exception is thrown, there are no effects (strong exception guarantee).

🙈 Example 🙈

This section is incomplete Reason: no example

🌈 See also 🌈

• constructor — constructs an any object (public member function)

🍓 Category 🍓

* Todo no example

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xoxo, your favorite Unix bestie 💅 source/version/date check: http://cppreference.com, 2024.06.10, and the page itself is std::any::operator=(3). mwah 💋