Author: sebor
Date: Thu May 15 18:22:17 2008
New Revision: 656916
URL: http://svn.apache.org/viewvc?rev=656916&view=rev
Log:
2008-05-15 Martin Sebor <[EMAIL PROTECTED]>
* tests/regress/18.limits.stdcxx-937.cpp: Added a regression
test for STDCXX-937.
Added:
stdcxx/branches/4.2.x/tests/regress/18.limits.stdcxx-937.cpp (with props)
Added: stdcxx/branches/4.2.x/tests/regress/18.limits.stdcxx-937.cpp
URL:
http://svn.apache.org/viewvc/stdcxx/branches/4.2.x/tests/regress/18.limits.stdcxx-937.cpp?rev=656916&view=auto
==============================================================================
--- stdcxx/branches/4.2.x/tests/regress/18.limits.stdcxx-937.cpp (added)
+++ stdcxx/branches/4.2.x/tests/regress/18.limits.stdcxx-937.cpp Thu May 15
18:22:17 2008
@@ -0,0 +1,135 @@
+/************************************************************************
+ *
+ * 18.limits.stdcxx-937.cpp - test case for STDCXX-937
+ *
+ * $Id$
+ *
+ ***************************************************************************
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ *
+ **************************************************************************/
+
+#include <cassert>
+#include <limits>
+
+int main()
+{
+ // work extra hard to prevent aggressive optimizers from
+ // optimizing the code away on the assumption that no
+ // object has a null address
+ const void* const fmemaddr[] = {
+ &std::numeric_limits<float>::is_specialized,
+ &std::numeric_limits<float>::digits,
+ &std::numeric_limits<float>::digits10,
+
+ &std::numeric_limits<float>::is_signed,
+ &std::numeric_limits<float>::is_integer,
+ &std::numeric_limits<float>::is_exact,
+ &std::numeric_limits<float>:: radix,
+
+ &std::numeric_limits<float>::min_exponent,
+ &std::numeric_limits<float>::min_exponent10,
+ &std::numeric_limits<float>::max_exponent,
+ &std::numeric_limits<float>::max_exponent10,
+
+ &std::numeric_limits<float>::has_infinity,
+ &std::numeric_limits<float>::has_quiet_NaN,
+ &std::numeric_limits<float>::has_signaling_NaN,
+ &std::numeric_limits<float>::has_denorm,
+ &std::numeric_limits<float>::has_denorm_loss,
+
+ &std::numeric_limits<float>::is_iec559,
+ &std::numeric_limits<float>::is_bounded,
+ &std::numeric_limits<float>::is_modulo,
+
+ &std::numeric_limits<float>::traps,
+ &std::numeric_limits<float>::tinyness_before,
+
+ &std::numeric_limits<float>::round_style
+ };
+
+ const void* const memaddr[] = {
+ &std::numeric_limits<double>::is_specialized,
+ &std::numeric_limits<double>::digits,
+ &std::numeric_limits<double>::digits10,
+
+ &std::numeric_limits<double>::is_signed,
+ &std::numeric_limits<double>::is_integer,
+ &std::numeric_limits<double>::is_exact,
+ &std::numeric_limits<double>:: radix,
+
+ &std::numeric_limits<double>::min_exponent,
+ &std::numeric_limits<double>::min_exponent10,
+ &std::numeric_limits<double>::max_exponent,
+ &std::numeric_limits<double>::max_exponent10,
+
+ &std::numeric_limits<double>::has_infinity,
+ &std::numeric_limits<double>::has_quiet_NaN,
+ &std::numeric_limits<double>::has_signaling_NaN,
+ &std::numeric_limits<double>::has_denorm,
+ &std::numeric_limits<double>::has_denorm_loss,
+
+ &std::numeric_limits<double>::is_iec559,
+ &std::numeric_limits<double>::is_bounded,
+ &std::numeric_limits<double>::is_modulo,
+
+ &std::numeric_limits<double>::traps,
+ &std::numeric_limits<double>::tinyness_before,
+
+ &std::numeric_limits<double>::round_style
+ };
+
+ const void* const ldmemaddr[] = {
+ &std::numeric_limits<long double>::is_specialized,
+ &std::numeric_limits<long double>::digits,
+ &std::numeric_limits<long double>::digits10,
+
+ &std::numeric_limits<long double>::is_signed,
+ &std::numeric_limits<long double>::is_integer,
+ &std::numeric_limits<long double>::is_exact,
+ &std::numeric_limits<long double>:: radix,
+
+ &std::numeric_limits<long double>::min_exponent,
+ &std::numeric_limits<long double>::min_exponent10,
+ &std::numeric_limits<long double>::max_exponent,
+ &std::numeric_limits<long double>::max_exponent10,
+
+ &std::numeric_limits<long double>::has_infinity,
+ &std::numeric_limits<long double>::has_quiet_NaN,
+ &std::numeric_limits<long double>::has_signaling_NaN,
+ &std::numeric_limits<long double>::has_denorm,
+ &std::numeric_limits<long double>::has_denorm_loss,
+
+ &std::numeric_limits<long double>::is_iec559,
+ &std::numeric_limits<long double>::is_bounded,
+ &std::numeric_limits<long double>::is_modulo,
+
+ &std::numeric_limits<long double>::traps,
+ &std::numeric_limits<long double>::tinyness_before,
+
+ &std::numeric_limits<long double>::round_style
+ };
+
+ for (unsigned i = 0; i != sizeof memaddr / sizeof *memaddr; ++i) {
+ assert (fmemaddr [i] != 0);
+ assert (memaddr [i] != 0);
+ assert (ldmemaddr [i] != 0);
+ }
+
+ return 0;
+}
Propchange: stdcxx/branches/4.2.x/tests/regress/18.limits.stdcxx-937.cpp
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Propchange: stdcxx/branches/4.2.x/tests/regress/18.limits.stdcxx-937.cpp
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