From: paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 3 May 2013 09:35:42 +0000 (+0000)
Subject: 2013-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
X-Git-Tag: upstream/4.9.2~6260
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8910980f6fc44f050be8b8aa9710b3736cdd9625;p=platform%2Fupstream%2Flinaro-gcc.git

2013-05-03  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54318
	* g++.dg/cpp0x/pr54318.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198573 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 88ac420..b716353 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,10 @@
 2013-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	PR c++/54318
+	* g++.dg/cpp0x/pr54318.C: New.
+
+2013-05-03  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	PR c++/14283
 	* g++.dg/parse/error51.C: New.
 	* g++.dg/parse/error15.C: Adjust column numbers.
diff --git a/gcc/testsuite/g++.dg/cpp0x/pr54318.C b/gcc/testsuite/g++.dg/cpp0x/pr54318.C
new file mode 100644
index 0000000..4dac31b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/pr54318.C
@@ -0,0 +1,24 @@
+// PR c++/54318
+// { dg-do compile { target c++11 } }
+
+template <typename T>
+struct wrapped
+{
+  typedef T type;
+};
+
+template <typename T>
+typename T::type unwrap1(T);
+
+int unwrap(int);
+
+template <typename T>
+auto unwrap(T t) -> decltype(unwrap(unwrap1(t)))
+{
+  return unwrap(unwrap1(t));
+}
+
+int main()
+{
+  unwrap(wrapped<wrapped<int>>());
+}