std::experimental::ranges:: MoveConstructible
From cppreference.com
<
cpp
|
experimental
|
ranges
Defined in header
<experimental/ranges/concepts>
|
||
template
<
class
T
>
concept
bool
MoveConstructible
=
|
(ranges TS) | |
The concept
MoveConstructible
is satisfied if
T
is a reference type, or if it is an object type where an object of that type can constructed from an rvalue of that type in both direct- and copy-initialization contexts, with the usual semantics.
More precisely, if
T
is an object type, then
MoveConstructible<T>
is satisfied only if given
-
rv
, an rvalue of typeT
, and -
u2
, a distinct object of typeT
equal torv
,
the following are true:
-
After the definition
T u
=
rv
;
,
u
is equal tou2
; -
T{rv}
is equal tou2
; and -
If
T
is not const-qualified, thenrv
's resulting state (after the definition/expression is evaluated in either bullets above) is valid but unspecified; otherwise, it is unchanged.
See also
(C++11)
(C++11)
(C++11)
|
checks if a type can be constructed from an rvalue reference
(class template) |