obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 45 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/forw_enum4.C b/gcc/testsuite/g++.dg/cpp0x/forw_enum4.C
new file mode 100644
index 000000000..0fcc3bde0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/forw_enum4.C
@@ -0,0 +1,45 @@
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+
+template<typename T> struct S1
+{
+    struct S2
+    {
+        // opaque enum declarations
+        enum class E1;
+        enum class E2 : T;
+        enum class E3 : short;
+        enum E4 : T;
+        enum E5 : short;
+
+        // can be repeated
+        enum class E1;
+        enum class E2 : T;
+        enum class E3 : short;
+        enum E4 : T;
+        enum E5 : short;
+    };
+
+    // are complete so we can declare variables
+    typename S2::E1 b1;
+    typename S2::E2 b2;
+    typename S2::E3 b3;
+    typename S2::E4 b4;
+    typename S2::E5 b5;
+
+    //even with elaborated-type-specifiers
+    enum S1::S2::E1 a1;
+    enum S1::S2::E2 a2;
+    enum S1::S2::E3 a3;
+    enum S1::S2::E4 a4;
+    enum S1::S2::E5 a5;
+
+    // and the list can be added later
+    enum class S1::S2::E1 { e11, e12 };
+    enum class S1::S2::E2 : T { e21, e22 };
+    enum class S1::S2::E3 : short {e31, e32 };
+    enum S1::S2::E4 : T { e41, e42 };
+    enum S1::S2::E5 : short { e51, e52 };
+};
+
+template struct S1<int>;