std::make_obj_using_allocator
Defined in header <memory> |
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|---|---|---|
template< class T, class Alloc, class... Args > constexpr T make_obj_using_allocator( const Alloc& alloc, Args&&... args ); |
(since C++20) |
Creates an object of the given type T by means of uses-allocator construction.
Equivalent to.
return std::make_from_tuple<T>(
std::uses_allocator_construction_args<T>(alloc, std::forward<Args>(args)...)
);
Parameters
| alloc | - | the allocator to use. |
| args | - | the arguments to pass to T's constructor |
Return value
The newly-created object of type T.
Exceptions
May throw any exception thrown by the constructor of T, typically including std::bad_alloc.
Example
See also
|
(C++20)
|
prepares the argument list matching the flavor of uses-allocator construction required by the given type (function template) |
|
(C++20)
|
creates an object of the given type at specified memory location by means of uses-allocator construction (function template) |
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