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operator==,!=(std::scoped_allocator_adaptor)

From cppreference.com
 
 
Dynamic memory management
Uninitialized storage
(C++17)
Garbage collection support
Miscellaneous
(C++20)
(C++11)
(C++11)
C Library
Low level memory management
 
 
template< class OuterAlloc1, class OuterAlloc2, class... InnerAllocs >

bool operator==( const scoped_allocator_adaptor<OuterAlloc1, InnerAllocs...>& lhs,

                 const scoped_allocator_adaptor<OuterAlloc2, InnerAllocs...>& rhs ) noexcept;
(since C++11)
template< class OuterAlloc1, class OuterAlloc2, class... InnerAllocs >

bool operator!=( const scoped_allocator_adaptor<OuterAlloc1, InnerAllocs...>& lhs,

                 const scoped_allocator_adaptor<OuterAlloc2, InnerAllocs...>& rhs ) noexcept;
(since C++11)

Compares two scoped allocator adaptors. Two such allocators are equal if:

  • lhs.outer_allocator() == rhs.outer_allocator(), and
  • if sizeof...(InnerAllocs) > 0, lhs.inner_allocator() == rhs.inner_allocator().

[edit] Parameters

lhs, rhs - scoped allocator adaptors to compare

[edit] Return value

1) Returns true if lhs and rhs are equal, false otherwise.
2) Returns true if lhs and rhs are not equal, false otherwise.