1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr64280.C b/gcc/testsuite/g++.dg/torture/pr64280.C
new file mode 100644
index 0000000000..6ea31481bd
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr64280.C
@@ -0,0 +1,42 @@
+// { dg-do compile }
+
+class A
+{
+public:
+  A ();
+};
+class B
+{
+public:
+  B (int);
+  operator void *() { return m_fn1 () ? 0 : this; }
+  int m_fn1 ();
+};
+typedef int jmp_buf[];
+struct C
+{
+  jmp_buf cond_;
+};
+class F
+{
+  C what_;
+  bool m_fn2 ();
+};
+int _setjmp (int[]);
+void longjmp ();
+class D
+{
+public:
+  D () { longjmp (); }
+};
+bool
+F::m_fn2 ()
+{
+  B a (0);
+  if (a)
+    if (_setjmp (what_.cond_))
+      return 0;
+    else
+      D ();
+  A b;
+}