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authorEric Fiselier <eric@efcs.ca>2014-12-20 01:40:03 +0000
committerEric Fiselier <eric@efcs.ca>2014-12-20 01:40:03 +0000
commit5a83710e371fe68a06e6e3876c6a2c8b820a8976 (patch)
treeafde4c82ad6704681781c5cd49baa3fbd05c85db /libcxx/test/std/utilities/memory/pointer.traits/pointer.traits.functions
parentf11e8eab527fba316c64112f6e05de1a79693a3e (diff)
downloadbcm5719-llvm-5a83710e371fe68a06e6e3876c6a2c8b820a8976.tar.gz
bcm5719-llvm-5a83710e371fe68a06e6e3876c6a2c8b820a8976.zip
Move test into test/std subdirectory.
llvm-svn: 224658
Diffstat (limited to 'libcxx/test/std/utilities/memory/pointer.traits/pointer.traits.functions')
-rw-r--r--libcxx/test/std/utilities/memory/pointer.traits/pointer.traits.functions/pointer_to.pass.cpp48
1 files changed, 48 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/memory/pointer.traits/pointer.traits.functions/pointer_to.pass.cpp b/libcxx/test/std/utilities/memory/pointer.traits/pointer.traits.functions/pointer_to.pass.cpp
new file mode 100644
index 00000000000..a8ad936c936
--- /dev/null
+++ b/libcxx/test/std/utilities/memory/pointer.traits/pointer.traits.functions/pointer_to.pass.cpp
@@ -0,0 +1,48 @@
+//===----------------------------------------------------------------------===//
+//
+// 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.
+//
+//===----------------------------------------------------------------------===//
+
+// <memory>
+
+// template <class Ptr>
+// struct pointer_traits
+// {
+// static pointer pointer_to(<details>);
+// ...
+// };
+
+#include <memory>
+#include <cassert>
+
+template <class T>
+struct A
+{
+private:
+ struct nat {};
+public:
+ typedef T element_type;
+ element_type* t_;
+
+ A(element_type* t) : t_(t) {}
+
+ static A pointer_to(typename std::conditional<std::is_void<element_type>::value,
+ nat, element_type>::type& et)
+ {return A(&et);}
+};
+
+int main()
+{
+ {
+ int i = 0;
+ A<int> a = std::pointer_traits<A<int> >::pointer_to(i);
+ assert(a.t_ == &i);
+ }
+ {
+ (std::pointer_traits<A<void> >::element_type)0;
+ }
+}
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