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, 40 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.old-deja/g++.mike/p3579.C b/gcc/testsuite/g++.old-deja/g++.mike/p3579.C
new file mode 100644
index 000000000..90a134446
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.mike/p3579.C
@@ -0,0 +1,40 @@
+// { dg-do run  }
+// prms-id: 3579
+
+extern "C" int printf(const char *, ...);
+
+int num_x;
+
+class Y {
+public:
+  Y () { printf("Y()            this: %x\n", this); }
+  ~Y () { printf("~Y()           this: %x\n", this); }
+};
+
+class X {
+public:
+  X () {
+    ++num_x;
+    printf("X()            this: %x\n", this);
+    Y y;
+    *this = (X) y;
+  }
+
+  X (const Y & yy) { printf("X(const Y&)    this: %x\n", this); ++num_x; }
+  X & operator = (const X & xx) {
+    printf("X.op=(X&)      this: %x\n", this);
+    return *this;
+  }
+
+  ~X () { printf("~X()           this: %x\n", this); --num_x; }
+};
+
+int main (int, char **) {
+    { X anX; }
+    if (num_x) {
+      printf("FAIL\n");
+      return 1;
+    }
+    printf("PASS\n");
+    return 0;
+}