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-rw-r--r--gcc-4.9/gcc/testsuite/g++.dg/cpp0x/noexcept15.C34
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/noexcept15.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/noexcept15.C
new file mode 100644
index 0000000..909ee97
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/noexcept15.C
@@ -0,0 +1,34 @@
+// PR c++/50391
+// { dg-do compile { target c++11 } }
+
+#include <type_traits>
+
+template<class Tp>
+ struct single
+ {
+ Tp elem; // { dg-error "incomplete type" }
+
+ constexpr single(const Tp& e)
+ : elem(e) { }
+
+ single(single&& s)
+ noexcept(std::is_nothrow_move_constructible<Tp>::value)
+ : elem(s.elem) { }
+ };
+
+template<class Tp>
+ constexpr single<typename std::decay<Tp>::type>
+ make_single(Tp&& x)
+ {
+ return single<typename std::decay<Tp>::type>(x);
+ }
+
+class Blob; // { dg-error "forward declaration" }
+
+void
+foo(Blob *b)
+{
+ make_single(*b);
+}
+
+// { dg-prune-output "include" }