std::initializer_list<T>::begin - cppreference.com
From cppreference.com
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(since C++11) (constexpr since C++14) |
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Obtains a pointer to the first element in the initializer list.
If the initializer list is empty, the values of begin() and end() are unspecified, but will be identical.
Parameters
(none)
Return value
A pointer to the first element in the initializer list
Complexity
Constant
Example
#include <initializer_list> int main() { static constexpr auto il = {42, 24}; static_assert(*il.begin() == 0x2A); static_assert(il.begin()[1] == 030); }
See also
| returns a pointer to one past the last element (public member function) [edit] |