tmp/tmpyednlfpe/{from.md → to.md}
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### Header `<initializer_list>` synopsis <a id="initializer.list.syn">[[initializer.list.syn]]</a>
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``` cpp
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namespace std {
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template<class E> class initializer_list {
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public:
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using value_type = E;
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using reference = const E&;
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using const_reference = const E&;
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using size_type = size_t;
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using iterator = const E*;
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using const_iterator = const E*;
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constexpr initializer_list() noexcept;
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constexpr size_t size() const noexcept; // number of elements
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constexpr const E* begin() const noexcept; // first element
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constexpr const E* end() const noexcept; // one past the last element
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};
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// [support.initlist.range], initializer list range access
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template<class E> constexpr const E* begin(initializer_list<E> il) noexcept;
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template<class E> constexpr const E* end(initializer_list<E> il) noexcept;
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}
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```
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An object of type `initializer_list<E>` provides access to an array of
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objects of type `const E`.
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[*Note 1*: A pair of pointers or a pointer plus a length would be
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obvious representations for `initializer_list`. `initializer_list` is
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used to implement initializer lists as specified in [[dcl.init.list]].
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Copying an initializer list does not copy the underlying
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elements. — *end note*]
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If an explicit specialization or partial specialization of
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`initializer_list` is declared, the program is ill-formed.
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