re PR c++/48522 ([C++0x] decltype((object)) with templated classes crashes g++ 4.5.1.)

2011-05-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/48522
	* g++.dg/cpp0x/pr48522.C: New.

From-SVN: r173598

gcc/testsuite/ChangeLog

 2011-05-09  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	PR c++/48522
+	* g++.dg/cpp0x/pr48522.C: New.
+
+2011-05-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	PR c++/48735
 	* g++.dg/cpp0x/sfinae21.C: New.
 

gcc/testsuite/g++.dg/cpp0x/pr48522.C

+// { dg-options "-std=c++0x" }
+
+template <typename T>
+struct Handle
+{
+    Handle(T& t);
+};
+
+template<class T>
+struct Class {
+    struct Struct {} data;
+    void f();
+    void g();
+};
+
+template<class T>
+void Class<T>::f() {
+    Handle< decltype((data)) > handle(data);
+}
+
+template<class T>
+void Class<T>::g() {
+    Handle< decltype((data)) > handle(data);
+}