1 files changed, 64 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.other/op3.C b/gcc/testsuite/g++.old-deja/g++.other/op3.C
new file mode 100644
index 000000000..33f0af6df
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.other/op3.C
@@ -0,0 +1,64 @@
+// { dg-do run  }
+// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 28 Nov 2000 <nathan@codesourcery.com>
+
+// Related to bug 91. We'd not preserve constness accessing a member of the
+// source type in copy ctor and assignment op.
+
+#include <stdio.h>
+
+int value = 0;
+
+struct A
+{
+  A() {}
+
+  A( A& arg) 
+  { printf ("%s\n", __PRETTY_FUNCTION__); value = 1;}
+
+  A( const A& arg)
+  { printf ("%s\n", __PRETTY_FUNCTION__); value = 2;}
+
+  A& operator=( A& ) 
+  { printf ("%s\n", __PRETTY_FUNCTION__); value = 3; return *this; }
+
+  A& operator=( const A& ) 
+  { printf ("%s\n", __PRETTY_FUNCTION__); value = 4; return *this; }
+};
+
+struct B
+{
+  A a;
+  B () {}
+};
+
+void foo( A& )
+{
+  printf ("%s\n", __PRETTY_FUNCTION__); value = 5;
+}
+
+void foo( const A& )
+{
+ printf ("%s\n", __PRETTY_FUNCTION__); value = 6;
+}
+
+int main()
+{
+  const A a0;
+  value = 0; printf ("A(cA) : ");  A a1(a0); if (value != 2) return 1;
+  value = 0; printf ("A(A ) : ");  A a2(a1); if (value != 1) return 2;
+  
+  const B b0;
+  value = 0; printf ("B(cB) : ");  B b1(b0); if (value != 2) return 3;
+  value = 0; printf ("B(B ) : ");  B b2(b1); if (value != 2) return 4;
+
+  value = 0; printf ("A= cA : ");  a1 = a0; if (value != 4) return 5;
+  value = 0; printf ("A= A : ");   a1 = a2; if (value != 3) return 6;
+  value = 0; printf ("B= cB : ");  b1 = b0; if (value != 4) return 7;
+  value = 0; printf ("B= B : ");   b1 = b2; if (value != 4) return 8;
+
+  value = 0; printf ("foo(cB): "); foo(b0.a); if (value != 6) return 9;
+  value = 0; printf ("foo(B ): "); foo(b2.a); if (value != 5) return 10;
+
+  return 0;
+}