1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.pt/instantiate12.C b/gcc/testsuite/g++.old-deja/g++.pt/instantiate12.C
new file mode 100644
index 000000000..9596bfbf6
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.pt/instantiate12.C
@@ -0,0 +1,61 @@
+// { dg-do run  }
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 14 Nov 2000 <nathan@codesourcery.com>
+
+// Bug 635. We failed to emit initializer code for out-of-class defined
+// static const members of template instantiations.
+
+static int inited = 0;
+
+static bool setFlag()
+{
+  inited++;
+  return true;
+}
+
+template<typename T> struct X
+{
+  static const bool cflag;
+  static bool flag;
+  static const bool iflag = true;
+  static const bool jflag = true;
+};
+
+template<typename T> const bool X<T>::cflag (setFlag ());
+template<typename T> bool X<T>::flag (setFlag ());
+template<typename T> const bool X<T>::iflag;
+
+int main ()
+{
+  X<int> a;
+  if (!a.flag)
+    return 1;
+  if (!a.cflag)
+    return 2;
+  if (!a.iflag)
+    return 3;
+  if (!a.jflag)
+    return 5;
+  if (!X<float>::flag)
+    return 5;
+  if (!X<float>::cflag)
+    return 6;
+  if (!X<float>::iflag)
+    return 7;
+  if (!X<float>::jflag)
+    return 8;
+  if (inited != 4)
+    return 9;
+  return 0;
+}
+
+// On platforms that do not have weak symbols, these static data
+// members must be explicitly instantiated.  The iflag and jflag data
+// members should not have to be explicitly instantiated because their
+// const-ness should allow the compiler to elide references to the
+// actual variables.
+template const bool X<int>::cflag;
+template bool X<int>::flag;
+template const bool X<float>::cflag;
+template bool X<float>::flag;