tmp/tmpoqpuwsxy/{from.md → to.md}
RENAMED
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@@ -3,33 +3,33 @@
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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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-
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*Returns:* `val`.
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*Remarks:* These functions are constexpr functions.
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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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-
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*Returns:* `*val`.
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*Remarks:* These functions are constexpr functions.
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``` cpp
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constexpr T&& operator*() && noexcept;
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constexpr const T&& operator*() const && noexcept;
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```
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-
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*Effects:* Equivalent to: `return std::move(*val);`
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``` cpp
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constexpr explicit operator bool() const noexcept;
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@@ -68,11 +68,11 @@ constexpr const T&& value() const &&;
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``` cpp
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return has_value() ? std::move(*val) : throw bad_optional_access();
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```
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``` cpp
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-
template<class U> constexpr T value_or(U&& v) const &;
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```
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*Mandates:* `is_copy_constructible_v<T> && is_convertible_v<U&&, T>` is
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`true`.
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@@ -81,11 +81,11 @@ template<class U> constexpr T value_or(U&& v) const &;
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``` cpp
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return has_value() ? **this : static_cast<T>(std::forward<U>(v));
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```
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``` cpp
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-
template<class U> constexpr T value_or(U&& v) &&;
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```
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*Mandates:* `is_move_constructible_v<T> && is_convertible_v<U&&, T>` is
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`true`.
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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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+
`has_value()` is `true`.
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*Returns:* `val`.
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*Remarks:* These functions are constexpr functions.
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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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+
`has_value()` is `true`.
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*Returns:* `*val`.
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*Remarks:* These functions are constexpr functions.
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``` cpp
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constexpr T&& operator*() && noexcept;
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constexpr const T&& operator*() const && noexcept;
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```
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+
`has_value()` is `true`.
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*Effects:* Equivalent to: `return std::move(*val);`
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``` cpp
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constexpr explicit operator bool() const noexcept;
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``` cpp
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return has_value() ? std::move(*val) : throw bad_optional_access();
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```
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``` cpp
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+
template<class U = remove_cv_t<T>> constexpr T value_or(U&& v) const &;
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```
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*Mandates:* `is_copy_constructible_v<T> && is_convertible_v<U&&, T>` is
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`true`.
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``` cpp
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return has_value() ? **this : static_cast<T>(std::forward<U>(v));
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```
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``` cpp
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+
template<class U = remove_cv_t<T>> constexpr T value_or(U&& v) &&;
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```
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*Mandates:* `is_move_constructible_v<T> && is_convertible_v<U&&, T>` is
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`true`.
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