1 files changed, 107 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/specialization_default_values.cc b/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/specialization_default_values.cc
new file mode 100644
index 000000000..1aa1b1c63
--- /dev/null
+++ b/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/specialization_default_values.cc
@@ -0,0 +1,107 @@
+// { dg-options "-mieee" { target alpha*-*-* } }
+// { dg-options "-mieee" { target sh*-*-* } }
+
+// 1999-08-23 bkoz
+
+// Copyright (C) 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2009
+// Free Software Foundation
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 18.2.1.1 template class numeric_limits
+
+#include <limits>
+#include <limits.h>
+#include <float.h>
+#include <cwchar>
+#include <testsuite_hooks.h>
+
+template<typename T>
+  struct A 
+  {
+    int key;
+  public:
+    A(int i = 0): key(i) { }
+    bool
+    operator==(int i) { return i == key; }
+  };
+
+struct B 
+{
+  B(int = 0) { }
+};
+
+
+bool test01()
+{
+  bool test __attribute__((unused)) = true;
+  std::numeric_limits< A<B> > obj;
+
+  VERIFY( !obj.is_specialized );
+  VERIFY( obj.min() == 0 );
+  VERIFY( obj.max() == 0 );
+  VERIFY( obj.digits ==  0 );
+  VERIFY( obj.digits10 == 0 );
+  VERIFY( !obj.is_signed );
+  VERIFY( !obj.is_integer );
+  VERIFY( !obj.is_exact );
+  VERIFY( obj.radix == 0 );
+  VERIFY( obj.epsilon() == 0 );
+  VERIFY( obj.round_error() == 0 );
+  VERIFY( obj.min_exponent == 0 );
+  VERIFY( obj.min_exponent10 == 0 );
+  VERIFY( obj.max_exponent == 0 );
+  VERIFY( obj.max_exponent10 == 0 );
+  VERIFY( !obj.has_infinity );
+  VERIFY( !obj.has_quiet_NaN );
+  VERIFY( !obj.has_signaling_NaN );
+  VERIFY( !obj.has_denorm );
+  VERIFY( !obj.has_denorm_loss );
+  VERIFY( obj.infinity() == 0 );
+  VERIFY( obj.quiet_NaN() == 0 );
+  VERIFY( obj.signaling_NaN() == 0 );
+  VERIFY( obj.denorm_min() == 0 );
+  VERIFY( !obj.is_iec559 );
+  VERIFY( !obj.is_bounded );
+  VERIFY( !obj.is_modulo );
+  VERIFY( !obj.traps );
+  VERIFY( !obj.tinyness_before );
+  VERIFY( obj.round_style == std::round_toward_zero );
+  return test;
+}
+
+// test linkage of the generic bits
+template struct std::numeric_limits<B>;
+
+void test02()
+{
+  typedef std::numeric_limits<B> b_nl_type;
+  
+  // Should probably do all of them...
+  const int* __attribute__((unused)) pi1 = &b_nl_type::digits;
+  const int* __attribute__((unused)) pi2 = &b_nl_type::digits10;
+  const int* __attribute__((unused)) pi3 = &b_nl_type::max_exponent10;
+  const bool* __attribute__((unused)) pb1 = &b_nl_type::traps;
+}
+
+
+int main()
+{
+  test01();
+  test02();
+
+  return 0;
+}