std:: uses_allocator <std::stack>
|
Defined in header
<stack>
|
||
|
template
<
class
T,
class
Container,
class
Alloc
>
struct
uses_allocator
<
std::
stack
<
T, Container
>
, Alloc
>
|
(since C++11) | |
Provides a transparent specialization of the std::uses_allocator type trait for std:: stack : the container adaptor uses allocator if and only if the underlying container does.
Inherited from std:: integral_constant
Member constants
|
value
[static]
|
true
(public static member constant) |
Member functions
|
operator bool
|
converts the object to
bool
, returns
value
(public member function) |
|
operator()
(C++14)
|
returns
value
(public member function) |
Member types
| Type | Definition |
value_type
|
bool |
type
|
std:: integral_constant < bool , value > |
Example
#include <memory> #include <stack> static_assert( std::uses_allocator<std::stack<int>, void>::value == false && std::uses_allocator<std::stack<int>, std::allocator<int>>::value == true ); int main() {}
See also
|
(C++11)
|
checks if the specified type supports uses-allocator construction
(class template) |