tmp/tmpjpq4gqig/{from.md → to.md}
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| 1 |
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#### Observers <a id="indirect.obs">[[indirect.obs]]</a>
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``` cpp
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constexpr const T& operator*() const & noexcept;
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constexpr T& operator*() & noexcept;
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```
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*Preconditions:* `*this` is not valueless.
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*Returns:* `*`*`p`*.
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``` cpp
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constexpr const T&& operator*() const && noexcept;
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constexpr T&& operator*() && noexcept;
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```
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*Preconditions:* `*this` is not valueless.
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*Returns:* `std::move(*`*`p`*`)`.
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``` cpp
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constexpr const_pointer operator->() const noexcept;
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constexpr pointer operator->() noexcept;
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```
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*Preconditions:* `*this` is not valueless.
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*Returns:* *p*.
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``` cpp
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constexpr bool valueless_after_move() const noexcept;
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```
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*Returns:* `true` if `*this` is valueless, otherwise `false`.
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``` cpp
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constexpr allocator_type get_allocator() const noexcept;
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```
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*Returns:* *alloc*.
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