From b9958d43c0e25040b6f3d4eed0a42b999c92c579 Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Mon, 6 Aug 2012 06:25:22 -0400
Subject: [PATCH] sfinae38.C: New.

2012-08-06  Jason Merrill  <jason@redhat.com>

	* g++.dg/cpp0x/sfinae38.C: New.

From-SVN: r190176
---
 gcc/testsuite/ChangeLog               |  4 ++++
 gcc/testsuite/g++.dg/cpp0x/sfinae38.C | 10 ++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp0x/sfinae38.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 371acf198f33..b362c79dfb51 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2012-08-06  Jason Merrill  <jason@redhat.com>
+
+	* g++.dg/cpp0x/sfinae38.C: New.
+
 2012-08-06  Marc Glisse  <marc.glisse@inria.fr>
 	    Paolo Carlini  <paolo.carlini@oracle.com>
 
diff --git a/gcc/testsuite/g++.dg/cpp0x/sfinae38.C b/gcc/testsuite/g++.dg/cpp0x/sfinae38.C
new file mode 100644
index 000000000000..2e860ee69998
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/sfinae38.C
@@ -0,0 +1,10 @@
+// { dg-do compile { target c++11 } }
+
+template<class T, unsigned = sizeof(T)>
+auto f(int) -> char;
+
+template<class>
+auto f(...) -> char(&)[2];
+
+static_assert(sizeof(f<void>(0)) != 1, "");
+static_assert(sizeof(f<void()>(0)) != 1, "");
-- 
2.39.5