std::inplace_vector<T,N>::empty - cppreference.com
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std::inplace_vector<T,N>::empty

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

Checks if the container has no elements, i.e., whether begin() == end().

Return value

true if the container is empty, false otherwise.

Complexity

Constant.

Example

#include <cassert>
#include <inplace_vector>

int main()
{
    std::inplace_vector<char, 8> v;
    assert(v.empty());

    v.push_back('_');
    assert(not v.empty());
}

See also