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, 28 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/init/array12.C b/gcc/testsuite/g++.dg/init/array12.C
new file mode 100644
index 000000000..3bb480029
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/array12.C
@@ -0,0 +1,28 @@
+// PR c++/12253
+// Bug: We were failing to destroy the temporary A passed to the
+// constructor for b[0] before going on to construct b[1].
+
+// { dg-do run }
+
+extern "C" int printf (const char *, ...);
+
+int c;
+int r;
+
+struct A
+{
+  A() { printf ("A()\n"); if (c++) r = 1; }
+  A(const A&) { printf ("A(const A&)\n"); ++c; }
+  ~A() { printf ("~A()\n"); --c; }
+};
+ 
+struct B
+{
+  B(int, const A& = A()) { printf ("B()\n"); }
+};
+ 
+int main()
+{
+  B b[] = { 0, 0 };
+  return r;
+}