std::experimental:: make_optional
|
Defined in header
<experimental/optional>
|
||
|
template
<
class
T
>
constexpr
optional
<
typename
std::
decay
<
T
>
::
type
>
|
(library fundamentals TS) | |
Creates an optional object from
value
. Effectively calls
optional
<
typename
std::
decay
<
T
>
::
type
>
(
std::
forward
<
T
>
(
value
)
)
.
Parameters
| value | - | the value to construct optional object with |
Return value
An optional object with value as the contained value.
Exceptions
Throws any exception thrown by the constructor of
T
.
See also
|
constructs the optional object
(public member function) |