std::initializer_list::begin

 

C++

Language

Standard library headers

Concepts

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

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Regular expressions library (C++11)

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Technical Specifications

 

Utilities library

Type support (basic types, RTTI, type traits)

Dynamic memory management

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Date and time

Function objects

initializer_list (C++11)

bitset

hash (C++11)

Relational operators

rel_ops::operator!=rel_ops::operator>rel_ops::operator<=rel_ops::operator>=

optional, any and variant (C++17)

optional

any

variant

in_placein_place_typein_place_indexin_place_tin_place_type_tin_place_index_t

Pairs and tuples

pair

tuple (C++11)

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make_from_tuple (C++17)

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piecewise_construct (C++11)

integer_sequence (C++14)

Swap, forward and move

swap

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move (C++11)

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Elementary string conversions

to_chars (C++17)

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chars_format (C++17)

Type operations

declval (C++11)

as_const (C++17)

 

std::initializer_list

Member functions

initializer_list::initializer_list

Capacity

initializer_list::size

Iterators

initializer_list::begin

initializer_list::end

Non-member functions

std::begin

std::end

std::rbegin (C++14)

std::rend (C++14)

 

const T* begin() const;		(since C++11) (until C++14)
constexpr const T* begin() const;		(since C++14)

Returns 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

Exceptions

noexcept specification:  

noexcept

  

Complexity

Constant

See also

end	returns a pointer to one past the last element (public member function)