re PR libstdc++/56430 (In __airy: return-statement with a value, in function returning 'void'.)

2013-06-12  Ed Smith-Rowland  <3dw4rd@verizon.net>

	PR libstdc++/56430
	* include/tr1/modified_bessel_func.tcc (__airy): Remove return
	from void function.
	(__gnu_cxx::__airy_ai(), __gnu_cxx::__airy_bi()): New functions.
	* testsuite/tr1/5_numerical_facilities/special_functions/
	10_cyl_bessel_k/airy.cc: New.

From-SVN: r200054

1 files changed, 37 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/airy.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/airy.cc
new file mode 100644
index 0000000..57d75e5
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/airy.cc
@@ -0,0 +1,37 @@
+// { dg-do compile }
+
+// 2013-02-13  Edward Smith-Rowland <3dw4rd@verizon.net>
+//
+// Copyright (C) 2013 Free Software Foundation, Inc.
+//
+// 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/>.
+
+// PR libstdc++/56430 - In __airy: return-statement with a value,
+//				   in function returning 'void'.
+
+#include <tr1/cmath>
+
+int
+test01()
+{
+  bool test __attribute__((unused)) = true;
+  double x, Ai, Bi, Aip, Bip;
+  x = 1.0;
+  std::tr1::__detail::__airy(x, Ai, Bi, Aip, Bip);
+
+  double Ai2 = __gnu_cxx::__airy_ai(x);
+  double Bi2 = __gnu_cxx::__airy_bi(x);
+}