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std::inplace_vector<T,N>::empty

From cppreference.com
 
 
 
std::inplace_vector
 
constexpr bool empty() const noexcept;
(since C++26)

Checks if the container has no elements.

[edit] Return value

true if the container is empty, false otherwise.

[edit] Complexity

Constant.

[edit] Example

Run this code
#include <cassert>
#include <inplace_vector>
 
int main()
{
 std::inplace_vector <char, 8> v;
 assert (v.empty());
 
 v.push_back('_');
 assert (not v.empty());
}

[edit] See also

returns the number of elements
(public member function) [edit]
(C++17)
checks whether the container is empty
(function template) [edit]
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