Specialization of allocator for void.

Synopsis

Declared in <bslma_bslallocator.h>

template<>
class allocator<void>
    : public allocator<BloombergLP::bslma::BslAllocator_Voidish>

Description

Specialization of allocator<T> where T is void. Does not contain members that are unrepresentable for void. Note that this specialization may be removed in the future. Use allocator<> or allocator<char> instead.

Base Classes

Name

Description

allocator<BloombergLP::bslma::BslAllocator_Voidish>

An STL‐compatible allocator that forwards to a bslma::Allocator.

Types

Name

Description

rebind

Rebind this allocator to another type.

Type Aliases

Name

Description

const_pointer

This typedef is an alias to const void *.

const_reference

This typedef is an alias to a constant value_type reference.

const_void_pointer

This typedef is an alias to const void *.

difference_type

Difference type for allocations from this allocator.

pointer

This typedef is an alias to void *.

reference

This typedef is an alias to a modifiable value_type reference.

size_type

Size type for allocations from this allocator.

value_type

This typedef is an alias to void.

void_pointer

This typedef is an alias to void *.

Member Functions

Name

Description

allocator [constructor]

Constructors

operator=

Assign this allocator from the specified rhs if it is a no‐op assignment.

address

Return the address of the specified object x.

allocate

Return storage for n objects of value_type.

construct

construct overloads

deallocate

Deallocate the memory block at the specified p address.

destroy

Call the destructor for the object at the specified address.

max_size

Return the maximum number of elements allocatable by this allocator.

mechanism

Return a pointer to the mechanism object to which this proxy forwards allocation and deallocation calls.

select_on_container_copy_construction

Return a default‐constructed allocator.

operator BloombergLP::bslmf::NestedTraitDeclaration<allocator<BslAllocator_Voidish>, IsBitwiseEqualityComparable>

Return a tag declaring that this allocator is bitwise copyable.

operator BloombergLP::bslmf::NestedTraitDeclaration<allocator<void>, IsBitwiseEqualityComparable>

Declare that this type is bitwise copyable.

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