61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
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namespace std {
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typedef decltype(sizeof(int)) size_t;
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// libc++'s implementation
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template <class _E>
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class initializer_list
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{
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const _E* __begin_;
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size_t __size_;
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initializer_list(const _E* __b, size_t __s)
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: __begin_(__b),
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__size_(__s)
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{}
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public:
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typedef _E value_type;
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typedef const _E& reference;
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typedef const _E& const_reference;
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typedef size_t size_type;
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typedef const _E* iterator;
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typedef const _E* const_iterator;
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initializer_list() : __begin_(nullptr), __size_(0) {}
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size_t size() const {return __size_;}
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const _E* begin() const {return __begin_;}
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const _E* end() const {return __begin_ + __size_;}
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};
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}
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struct one { char c[1]; };
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struct two { char c[2]; };
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struct A {
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int a, b;
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};
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struct B {
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B();
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B(int, int);
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};
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void simple_list() {
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std::initializer_list<int> il = { 1, 2, 3 };
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std::initializer_list<double> dl = { 1.0, 2.0, 3 };
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std::initializer_list<A> al = { {1, 2}, {2, 3}, {3, 4} };
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std::initializer_list<B> bl = { {1, 2}, {2, 3}, {} };
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}
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void function_call() {
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void f(std::initializer_list<int>);
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f({1, 2, 3});
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void g(std::initializer_list<B>);
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g({ {1, 2}, {2, 3}, {} });
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}
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