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, 40 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/warn/pr36999.C b/gcc/testsuite/g++.dg/warn/pr36999.C
new file mode 100644
index 000000000..ce2286efc
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/pr36999.C
@@ -0,0 +1,40 @@
+/* PR36999: Erroneous "does not declare anything" warnings.  */
+/* { dg-do compile } */
+
+class C1 {
+ public: class C2 { };
+};
+
+void cf1 (class C1::C2, void*);  // { dg-bogus "does not declare anything" }
+void cf2 (void*, class C1::C2);
+void cf3 (C1::C2, void*);
+
+namespace N {
+
+enum E1 { foo }; 
+enum E2 { bar }; 
+
+template <class X>
+class TC1 { };
+
+template <class T, class U>
+class TC2 : public TC1<T> { };
+
+}
+
+void
+tcf1 (N::TC2<enum N::E1, void*> *arg1,  // { dg-bogus "does not declare anything" }
+      N::TC2<void*, enum N::E1> *arg2,
+      N::TC2<N::E1, void*> *arg3)
+{
+}
+
+void *
+tcf2 (void *x)
+{
+  return (void *)
+    (N::TC2<enum N::E1, void*> *)  // { dg-bogus "does not declare anything" }
+    (N::TC2<void*, enum N::E1> *)
+    (N::TC2<N::E1, void*> *)
+    x;
+}