Accesses the expected value contained in *this
.
The behavior is undefined if this->has_value()
is false.
(none).
Pointer or reference to the contained value.
(C++23) | returns the expected value (public member function) |
(C++23) | returns the expected value if present, another value otherwise (public member function) |
(C++23) | checks whether the object contains an expected value (public member function) |
(C++23) | returns the unexpected value (public member function) |
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