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, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/template/overload11.C b/gcc/testsuite/g++.dg/template/overload11.C
new file mode 100644
index 000000000..d7b0a7c9f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/overload11.C
@@ -0,0 +1,27 @@
+// PR c++/39413
+// We don't need to instantiate Wrapper<int> to check the
+// foo(const Thingy&) overload.
+
+template <class T> struct Incomplete;
+
+template <typename T> class Wrapper
+{
+  Incomplete<T> i;
+};
+
+template <typename T> struct Thingy
+{
+  Thingy();
+  Thingy(const Wrapper<T>& v);
+
+  template <typename X> void foo(const Thingy<X>&);
+  void foo(const Thingy&);
+};
+
+int main()
+{
+    Thingy<int> ap1;
+    Thingy<float> bp1;
+
+    ap1.foo(bp1);
+}