re PR c++/48735 ([C++0x][SFINAE] Hard errors with array list-construction and…

re PR c++/48735 ([C++0x][SFINAE] Hard errors with array list-construction and deleted default c'tor)

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

	PR c++/48735
	* g++.dg/cpp0x/sfinae21.C: New.

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

	* g++.dg/template/sfinae28.C: Rename to...
	* g++.dg/cpp0x/sfinae19.C: ... this.
	* g++.dg/template/sfinae29.C: Rename to...
	* g++.dg/cpp0x/sfinae20.C: ... this.

From-SVN: r173597

gcc/testsuite/ChangeLog

+2011-05-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/48735
+	* g++.dg/cpp0x/sfinae21.C: New.
+
+2011-05-09  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* g++.dg/template/sfinae28.C: Rename to...
+	* g++.dg/cpp0x/sfinae19.C: ... this.
+	* g++.dg/template/sfinae29.C: Rename to...
+	* g++.dg/cpp0x/sfinae20.C: ... this.
+
 2011-05-09  Jeff Law <law@redhat.com>
 
 	* lib/gcc-gdb-test.exp (gdb-test): Reorder matchers to give more

gcc/testsuite/g++.dg/cpp0x/sfinae21.C

+// PR c++/48735
+// { dg-options "-std=c++0x" }
+
+template<class T, 
+ class = decltype(T{})
+>
+char f(int);
+
+template<class>
+char (&f(...))[2];
+
+struct ND { ND() = delete; };
+
+static_assert(sizeof(f<ND[1]>(0)) != 1, "Error");