[tab:optional.assign.copy] (original) (raw)
22 General utilities library [utilities]
22.5 Optional objects [optional]
22.5.3 Class template optional [optional.optional]
22.5.3.4 Assignment [optional.assign]
Table 65 — optional::operator=(const optional&) effects [tab:optional.assign.copy]
| 🔗 | *this contains a value | *this does not contain a value |
|---|---|---|
| 🔗rhs contains a value | assigns *rhs to the contained value | direct-non-list-initializes the contained value with *rhs |
| 🔗rhs does not contain a value | destroys the contained value by calling val->T::~T() | no effect |