53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "test_macros.h"
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#if TEST_STD_VER < 11
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#error
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#else
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// <iterator>
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// template <class C> auto begin(C& c) -> decltype(c.begin());
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// template <class C> auto begin(const C& c) -> decltype(c.begin());
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// template <class C> auto end(C& c) -> decltype(c.end());
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// template <class C> auto end(const C& c) -> decltype(c.end());
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// template <class E> reverse_iterator<const E*> rbegin(initializer_list<E> il);
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// template <class E> reverse_iterator<const E*> rend(initializer_list<E> il);
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#include <iterator>
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#include <cassert>
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namespace Foo {
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struct FakeContainer {};
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typedef int FakeIter;
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FakeIter begin(const FakeContainer &) { return 1; }
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FakeIter end (const FakeContainer &) { return 2; }
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FakeIter rbegin(const FakeContainer &) { return 3; }
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FakeIter rend (const FakeContainer &) { return 4; }
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FakeIter cbegin(const FakeContainer &) { return 11; }
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FakeIter cend (const FakeContainer &) { return 12; }
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FakeIter crbegin(const FakeContainer &) { return 13; }
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FakeIter crend (const FakeContainer &) { return 14; }
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}
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int main(int, char**) {
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// Bug #28927 - shouldn't find these via ADL
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TEST_IGNORE_NODISCARD std::cbegin (Foo::FakeContainer());
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TEST_IGNORE_NODISCARD std::cend (Foo::FakeContainer());
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TEST_IGNORE_NODISCARD std::crbegin(Foo::FakeContainer());
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TEST_IGNORE_NODISCARD std::crend (Foo::FakeContainer());
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return 0;
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}
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#endif
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