diff options
Diffstat (limited to 'test/std/iterators/predef.iterators/reverse.iterators/reverse.iter.ops/reverse.iter.op=/reverse_iterator.pass.cpp')
-rw-r--r-- | test/std/iterators/predef.iterators/reverse.iterators/reverse.iter.ops/reverse.iter.op=/reverse_iterator.pass.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/std/iterators/predef.iterators/reverse.iterators/reverse.iter.ops/reverse.iter.op=/reverse_iterator.pass.cpp b/test/std/iterators/predef.iterators/reverse.iterators/reverse.iter.ops/reverse.iter.op=/reverse_iterator.pass.cpp new file mode 100644 index 000000000000..92573f9a9242 --- /dev/null +++ b/test/std/iterators/predef.iterators/reverse.iterators/reverse.iter.ops/reverse.iter.op=/reverse_iterator.pass.cpp @@ -0,0 +1,45 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <iterator> + +// reverse_iterator + +// template <class U> +// requires HasAssign<Iter, const U&> +// reverse_iterator& +// operator=(const reverse_iterator<U>& u); + +#include <iterator> +#include <cassert> + +#include "test_iterators.h" + +template <class It, class U> +void +test(U u) +{ + const std::reverse_iterator<U> r2(u); + std::reverse_iterator<It> r1; + std::reverse_iterator<It>& rr = r1 = r2; + assert(r1.base() == u); + assert(&rr == &r1); +} + +struct Base {}; +struct Derived : Base {}; + +int main() +{ + Derived d; + + test<bidirectional_iterator<Base*> >(bidirectional_iterator<Derived*>(&d)); + test<random_access_iterator<const Base*> >(random_access_iterator<Derived*>(&d)); + test<Base*>(&d); +} |