23 General utilities library [utilities]

23.13 Class template scoped_­allocator_­adaptor [allocator.adaptor]

23.13.5 Scoped allocator operators [scoped.adaptor.operators]

template <class OuterA1, class OuterA2, class... InnerAllocs> bool operator==(const scoped_allocator_adaptor<OuterA1, InnerAllocs...>& a, const scoped_allocator_adaptor<OuterA2, InnerAllocs...>& b) noexcept;

1
#

Returns: Если sizeof...(InnerAllocs) равно нулю, 

a.outer_allocator() == b.outer_allocator()

иначе 

a.outer_allocator() == b.outer_allocator() && a.inner_allocator() == b.inner_allocator()

template <class OuterA1, class OuterA2, class... InnerAllocs> bool operator!=(const scoped_allocator_adaptor<OuterA1, InnerAllocs...>& a, const scoped_allocator_adaptor<OuterA2, InnerAllocs...>& b) noexcept;

2
#

Returns: !(a == b).