Nullopt assignment operator.
Synopsis
Declared in <beman/optional/optional.hpp>
constexpr
optional<T&>&
operator=(nullopt_t rhs) noexcept;Description
Destroys the current value if there is one, and leaves the optional in an empty state.
Return Value
optional&
Parameters
Name |
Description |
rhs |
Tag indicating the disengaged state. |
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