aboutsummaryrefslogtreecommitdiffstats
path: root/test/std/iterators/iterator.range/begin-end.fail.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/std/iterators/iterator.range/begin-end.fail.cpp')
-rw-r--r--test/std/iterators/iterator.range/begin-end.fail.cpp51
1 files changed, 51 insertions, 0 deletions
diff --git a/test/std/iterators/iterator.range/begin-end.fail.cpp b/test/std/iterators/iterator.range/begin-end.fail.cpp
new file mode 100644
index 000000000000..1a1493099664
--- /dev/null
+++ b/test/std/iterators/iterator.range/begin-end.fail.cpp
@@ -0,0 +1,51 @@
+//===----------------------------------------------------------------------===//
+//
+// 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.
+//
+//===----------------------------------------------------------------------===//
+
+#include "test_macros.h"
+
+#if TEST_STD_VER < 11
+#error
+#else
+
+// <iterator>
+// template <class C> auto begin(C& c) -> decltype(c.begin());
+// template <class C> auto begin(const C& c) -> decltype(c.begin());
+// template <class C> auto end(C& c) -> decltype(c.end());
+// template <class C> auto end(const C& c) -> decltype(c.end());
+// template <class E> reverse_iterator<const E*> rbegin(initializer_list<E> il);
+// template <class E> reverse_iterator<const E*> rend(initializer_list<E> il);
+
+
+#include <iterator>
+#include <cassert>
+
+namespace Foo {
+ struct FakeContainer {};
+ typedef int FakeIter;
+
+ FakeIter begin(const FakeContainer &) { return 1; }
+ FakeIter end (const FakeContainer &) { return 2; }
+ FakeIter rbegin(const FakeContainer &) { return 3; }
+ FakeIter rend (const FakeContainer &) { return 4; }
+
+ FakeIter cbegin(const FakeContainer &) { return 11; }
+ FakeIter cend (const FakeContainer &) { return 12; }
+ FakeIter crbegin(const FakeContainer &) { return 13; }
+ FakeIter crend (const FakeContainer &) { return 14; }
+}
+
+
+int main(){
+// Bug #28927 - shouldn't find these via ADL
+ (void) std::cbegin (Foo::FakeContainer());
+ (void) std::cend (Foo::FakeContainer());
+ (void) std::crbegin(Foo::FakeContainer());
+ (void) std::crend (Foo::FakeContainer());
+}
+#endif