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(1) |
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template< class T1, class T2 > bool operator==( const allocator<T1>& lhs, const allocator<T2>& rhs ) throw();
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(until C++11) |
| template< class T1, class T2 > bool operator==( const allocator<T1>& lhs, const allocator<T2>& rhs ) noexcept;
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(since C++11)
(until C++20) |
| template< class T1, class T2 > constexpr bool operator==( const allocator<T1>& lhs, const allocator<T2>& rhs ) noexcept;
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(since C++20) |
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(2) |
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template< class T1, class T2 > bool operator!=( const allocator<T1>& lhs, const allocator<T2>& rhs ) throw();
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(until C++11) |
| template< class T1, class T2 > bool operator!=( const allocator<T1>& lhs, const allocator<T2>& rhs ) noexcept;
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(since C++11)
(until C++20) |
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Compares two default allocators. Since default allocators are stateless, two default allocators are always equal.
1) Returns true.
2) Returns false.
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The != operator is synthesized from operator==.
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(since C++20) |
Parameters
| lhs, rhs
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-
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default allocators to compare
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Return value
1) true
2) false