std::allocator<T>:: max_size
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Member functions | ||||
(until C++20)
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(C++23)
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allocator::max_size
(until C++20)
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(until C++20)
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(until C++20)
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Non-member functions | ||||
(until C++20)
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size_type max_size
(
)
const
throw
(
)
;
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(until C++11) | |
size_type max_size
(
)
const
noexcept
;
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(since C++11)
(deprecated in C++17) (removed in C++20) |
|
Returns the maximum theoretically possible value of
n
, for which the call
allocate
(
n,
0
)
could succeed.
In most implementations, this returns std:: numeric_limits < size_type > :: max ( ) / sizeof ( value_type ) .
Parameters
(none)
Return value
The maximum supported allocation size.
See also
[static]
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returns the maximum object size supported by the allocator
(public static member function of
std::allocator_traits<Alloc>
)
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