std::initializer_list<T>::begin
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< cpp | utility | initializer list
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initializer_list::begin
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const T* begin() const noexcept;
(since C++11) (constexpr since C++14)
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.
[edit] Parameters
(none)
[edit] Return value
A pointer to the first element in the initializer list
[edit] Complexity
Constant
[edit] Example
Run this code
#include <initializer_list> int main() { static constexpr auto il = {42, 24}; static_assert(*il.begin() == 0x2A); static_assert(il.begin()[1] == 030); }