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-rw-r--r--gcc/testsuite/g++.old-deja/g++.jason/rvalue2.C18
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.jason/rvalue2.C b/gcc/testsuite/g++.old-deja/g++.jason/rvalue2.C
new file mode 100644
index 000000000..77189a5eb
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.jason/rvalue2.C
@@ -0,0 +1,18 @@
+// { dg-do run }
+// Test for undesired aliasing.
+
+struct A {
+ const A * get_this () const { return this; }
+};
+
+int main ()
+{
+ A a;
+ int r = 0;
+ const A& ar1 = (A)a;
+ if (&ar1 == &a)
+ r |= 1;
+ if (A(a).get_this () == &a)
+ r |= 2;
+ return r;
+}