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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// template<class E> class initializer_list;
// const E* begin() const;
// const E* end() const;
// size_t size() const;
#include <initializer_list>
#include <cassert>
#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
struct A
{
A(std::initializer_list<int> il)
{
const int* b = il.begin();
const int* e = il.end();
assert(il.size() == 3);
assert(e - b == il.size());
assert(*b++ == 3);
assert(*b++ == 2);
assert(*b++ == 1);
}
};
#if _LIBCPP_STD_VER > 11
struct B
{
constexpr B(std::initializer_list<int> il)
{
const int* b = il.begin();
const int* e = il.end();
assert(il.size() == 3);
assert(e - b == il.size());
assert(*b++ == 3);
assert(*b++ == 2);
assert(*b++ == 1);
}
};
#endif // _LIBCPP_STD_VER > 11
#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
int main()
{
#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
A test1 = {3, 2, 1};
#endif
#if _LIBCPP_STD_VER > 11
constexpr B test2 = {3, 2, 1};
#endif // _LIBCPP_STD_VER > 11
}
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