re PR c++/60130 (Sorry, unimplemented: mangling argument_pack_select)

2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/60130
	* g++.dg/cpp0x/vt-60130.C: New.

From-SVN: r221637

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4a29edfa23180548e3f8e58c877bcfbcc83eacfc..dadd843921daac700475ce15e02e30edf62312e8 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/60130
+       * g++.dg/cpp0x/vt-60130.C: New.
+
 2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>
 
        PR c++/61971

diff --git a/gcc/testsuite/g++.dg/cpp0x/vt-60130.C b/gcc/testsuite/g++.dg/cpp0x/vt-60130.C
new file mode 100644 (file)
index 0000000..50662db
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/vt-60130.C
@@ -0,0 +1,21 @@
+// PR c++/60130
+// { dg-do compile { target c++11 } }
+
+#include <tuple>
+
+template <class S, class F, class... T>
+S f1(F f, T... x)
+{
+  return std::get<0>(std::make_tuple(f(x)...));
+}
+
+template <class... T>
+int f2(const T... x)
+{
+  return std::get<0>(std::make_tuple(f1<T>([](int n){return n;}, x)...));
+}
+
+int main()
+{
+  return f2(42);
+}