std::scoped_allocator_adaptor::outer_allocator - cppreference.com

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# std::scoped_allocator_adaptor::outer_allocator

From cppreference.com
< cpp‎ | memory‎ | scoped allocator adaptor

Defined in header `<scoped_allocator>` |  |
outer_allocator_type& outer_allocator() | (1) | (since C++11)
const outer_allocator_type& outer_allocator() const | (2) | (since C++11)

Obtains a reference to the outer allocator used to declare this class.

1) returns static_cast<OuterAlloc&>(*this)

2) returns static_cast<const OuterAlloc&>(*this)

### [edit] Parameters

(none)

### [edit] Return value

A reference to `OuterAlloc`

### [edit] Exceptions

1-2)
`noexcept` specification:
noexcept

### [edit] See also

inner_allocator | obtains an `inner_allocator` reference (public member function) [edit]

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Category:

- unconditionally noexcept