operator==,!=(std::experimental::pmr::polymorphic_allocator)
From cppreference.com
template< class T1, class T2 >
bool operator==( const polymorphic_allocator<T1>& lhs, const polymorphic_allocator<T2>& rhs ) noexcept;
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template< class T1, class T2 >
bool operator!=( const polymorphic_allocator<T1>& lhs, const polymorphic_allocator<T2>& rhs ) noexcept;
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Compares two polymorphic allocators. Two polymorphic allocators compare equal if their underlying memory resource compares equal.
1) Returns
*lhs.resource() == *rhs.resource().2) Returns
!(lhs == rhs).Parameters
| lhs, rhs | - | polymorphic allocators to compare |
Return value
1)
*lhs.resource() == *rhs.resource()2)
!(lhs == rhs)