From: Jason Merrill <jason@gcc.gnu.org>
Date: Wed, 23 Jan 2002 12:49:48 +0000 (-0500)
Subject: re PR c++/5453 (Compiled program crash - inheritance/template/friend class problem)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=152d6a868dd45d8da9887fd548f221585c682862;p=gcc.git

re PR c++/5453 (Compiled program crash - inheritance/template/friend class problem)

        PR c++/5453
        * class.c (fixed_type_or_null): Fix thinko.

From-SVN: r49135
---

diff --git a/gcc/testsuite/g++.dg/inherit/null1.C b/gcc/testsuite/g++.dg/inherit/null1.C
new file mode 100644
index 00000000000..0908a01b91c
--- /dev/null
+++ b/gcc/testsuite/g++.dg/inherit/null1.C
@@ -0,0 +1,15 @@
+// PR c++/5453: Test that we don't assume that the pointer target of a
+// reference is non-null just because we know the reference isn't.
+
+// { dg-do run }
+
+struct V { };
+struct A: virtual public V { };
+
+A* ap;
+A*& apr (ap);
+
+int main ()
+{
+  V* vp = apr;
+}