std::uses_allocator<std::stack>
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C++
Containers library
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std::stack| Member functions | ||||
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uses_allocator<std::stack> (C++11) | ||||
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| Deduction guides(C++17) |
| Defined in header <stack>
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| 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.
Contents |
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
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bool |
type
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std::integral_constant<bool, value> |
[edit] Example
Run this code
#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() {}
[edit] See also
| (C++11) |
checks if the specified type supports uses-allocator construction (class template) [edit] |
