std::initializer_list<T>::size
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< cpp | utility | initializer list
C++
Utilities library
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std::initializer_list
Member functions | ||||
Capacity | ||||
initializer_list::size | ||||
Iterators | ||||
Non-member functions | ||||
size_type size() const noexcept; |
(since C++11) (constexpr since C++14) |
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Obtains the number of elements in the initializer list.
Parameters
(none)
Return value
std::distance (begin( ), end( ) )
Complexity
Constant
Example
Run this code
#include <initializer_list> static_assert(std::initializer_list{1, 2, 3}.size() == 3); int main() {}