Re: [PATCH] Fix PR56480 aka DR374. Allow explicit specialization in enclosing namespace.

[Jason Merrill]

On 11/11/2014 10:37 AM, Markus Trippelsdorf wrote:

On 2014.11.11 at 10:11 -0500, Jason Merrill wrote:

On 11/08/2014 06:57 AM, Markus Trippelsdorf wrote:

+++ b/gcc/testsuite/g++.old-deja/g++.pt/explicit73.C
@@ -7,9 +7,9 @@
  // the template

  namespace N {
-  template <class T> class foo;  // { dg-error "" } referenced below
+  template <class T> class foo;  // { dg-error "" "" { target { ! c++11 } } } 
referenced below
  }

  using namespace N;

-template <> class foo<void>; // { dg-error "" } invalid specialization
+template <> class foo<void>; // { dg-error "" "" { target { ! c++11 } } } 
invalid specialization

This should still get an error in C++11 mode.

Both EGG and clang currently accept it.

EDG rejects it in strict mode.

Jason