ROSE
0.11.96.11
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Represents no value.
An object of type Nothing can be assigned to any Optional object to make it contain nothing.
Definition at line 32 of file Optional.h.
#include <Optional.h>
Public Member Functions | |
bool | operator== (const Nothing &) const |
bool | operator!= (const Nothing &) const |
bool | operator> (const Nothing &) const |
bool | operator>= (const Nothing &) const |
bool | operator< (const Nothing &) const |
bool | operator<= (const Nothing &) const |