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, 20 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/other/error6.C b/gcc/testsuite/g++.dg/other/error6.C
new file mode 100644
index 000000000..21180d765
--- /dev/null
+++ b/gcc/testsuite/g++.dg/other/error6.C
@@ -0,0 +1,20 @@
+// { dg-do compile }
+// Make sure we emit a decent error message when trying to mangle an
+//  expression not supported by the C++ ABI due to a defect.
+// Update: Better to make it supported, I think...
+
+template <int N>
+struct A {};
+
+struct B
+{
+  static int foo(void);
+};
+
+template <class T>
+A<sizeof(T::foo())> func(void);
+
+int main()
+{
+  func<B>();
+}