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, 22 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/init/array33.C b/gcc/testsuite/g++.dg/init/array33.C
new file mode 100644
index 000000000..4440d3d54
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/array33.C
@@ -0,0 +1,22 @@
+// PR c++/55804
+// { dg-do run }
+
+int t = 0;
+template <typename> struct vector {
+  vector() { t++; }
+};
+
+typedef vector<int> Arrays[1];
+class C
+{
+    vector<int> v_;
+    void Foo(const Arrays &);
+};
+Arrays a;
+
+int main(void)
+{
+  if (t!=1)
+    __builtin_abort ();
+  return 0;
+}