##### cppreference.com

##### Search

Create account

##### Namespaces

- Page
- Discussion

##### Variants

##### Views

- View
- Edit
- History

##### Actions

# std::experimental::observer_ptr::operator*, std::experimental::observer_ptr::operator->

From cppreference.com
< cpp‎ | experimental‎ | observer ptr

constexpr std::add_lvalue_reference_t<element_type> operator*() const; | (1) | (library fundamentals TS v2)
constexpr element_type* operator->() const; | (2) | (library fundamentals TS v2)

`operator*` and `operator->` provide access to the object watched by *this.

The behavior of `operator*` is undefined if get() == nullptr.

### [edit] Parameters

(none)

### [edit] Return value

1) Returns the object watched by *this, equivalent to *get().

2) Returns a pointer to the object watched by *this, i.e. get().

### [edit] Exceptions

1) Throws nothing.

2)
`noexcept` specification:
noexcept

### [edit] Example

| This section is incomplete Reason: no example

### [edit] See also

get | returns a pointer to the watched object (public member function) [edit]

Retrieved from "http://en.cppreference.com/mwiki/index.php?title=cpp/experimental/observer_ptr/operator*&oldid=91493"
Categories:

- unconditionally noexcept
- Todo no example

Hidden categories:

- Pages with unreviewed unconditional noexcept template
- Pages with unreviewed noexcept template