1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.other/mutable1.C b/gcc/testsuite/g++.old-deja/g++.other/mutable1.C
new file mode 100644
index 000000000..0b2dd8d8e
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.other/mutable1.C
@@ -0,0 +1,44 @@
+// { dg-do run  }
+// Copyright (C) 1999 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 14 Jan 1999 <nathan@acm.org>
+
+// Make sure objects with mutable members are never placed in a read only
+// section.
+
+// All these are POD structs, and hence do not need ctors
+struct A { mutable int i; };
+struct B { A a; };
+struct C { A a[1]; };
+struct D { static A const a; };
+
+// all these are static consts and hence naively suitable for a read only
+// section. But they contain a mutable, so must be in a writable section.
+static int const i = 0;
+static A const a = {0};
+static B const b = {{0}};
+static C const c = {{{0}}};
+static A const aa[] = {{0}};
+static B const bb[] = {{{0}}};
+static C const cc[] = {{{{0}}}};
+A const D::a = {0};
+
+int main()
+{
+  a.i = 05;
+  b.a.i = 05;
+  c.a[0].i = 05;
+  aa[0].i = 05;
+  bb[0].a.i = 05;
+  cc[0].a[0].i = 05;
+  D::a.i = 05;
+  
+  if(!a.i) return 1;
+  if(!b.a.i) return 1;
+  if(!c.a[0].i) return 1;
+  if(!aa[0].i) return 1;
+  if(!bb[0].a.i) return 1;
+  if(!cc[0].a[0].i) return 1;
+  if(!D::a.i) return 1;
+
+  return 0;
+}