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, 21 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/nullptr18.C b/gcc/testsuite/g++.dg/cpp0x/nullptr18.C
new file mode 100644
index 000000000..b8fa38c71
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/nullptr18.C
@@ -0,0 +1,21 @@
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+
+// Test overload of pointer versus bool when applied on a nullptr_t
+
+template <typename T, typename U> struct tType_equal;
+template <typename T> struct tType_equal<T, T> { typedef void type; };
+
+template <typename T, typename U>
+inline typename tType_equal<T, U>::type
+type_equal(U) { }
+
+char* j( char* );
+bool j(  bool );
+
+void test_j()
+{
+  type_equal<char*>(j(nullptr));
+  decltype(nullptr) mynull = 0;
+  type_equal<char*>(j(mynull));
+}