Trait specialization: non‐allocator‐aware Optional_Base does not use allocators.

Synopsis

Declared in <bslstl_optional.h>

template<class t_TYPE>
struct UsesBslmaAllocator<bslstl::Optional_Base<t_TYPE, false>>
    : bsl::false_type

Base Classes

Name

Description

bsl::false_type

Metafunction representing the boolean constant false.

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