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Diffstat (limited to 'libstdc++-v3/testsuite/decimal/ctor.cc')
-rw-r--r-- | libstdc++-v3/testsuite/decimal/ctor.cc | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/decimal/ctor.cc b/libstdc++-v3/testsuite/decimal/ctor.cc new file mode 100644 index 00000000000..84e04ade691 --- /dev/null +++ b/libstdc++-v3/testsuite/decimal/ctor.cc @@ -0,0 +1,65 @@ +// Copyright (C) 2009 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/>. + +// { dg-require-effective-target dfp } + +// ISO/IEC TR 24733 3.2.2.1 Construct/copy/destroy (decimal32). +// ISO/IEC TR 24733 3.2.3.1 Construct/copy/destroy (decimal64). +// ISO/IEC TR 24733 3.2.4.1 Construct/copy/destroy (decimal128). + +// Test the default constructor. + +#include <decimal/decimal> +#include <cstring> +#include <testsuite_hooks.h> + +using namespace std::decimal; + +void +ctor_32 (void) +{ + decimal32 a; + float b __attribute__((mode(SD))) = 0.e-101DF; + + VERIFY (memcmp (&a, &b, 4) == 0); +} + +void +ctor_64 (void) +{ + decimal64 a; + float b __attribute__((mode(DD))) = 0.e-398DD; + + VERIFY (memcmp (&a, &b, 8) == 0); +} + +void +ctor_128 (void) +{ + decimal128 a; + float b __attribute__((mode(TD))) = 0.e-6176DL; + + VERIFY (memcmp (&a, &b, 16) == 0); +} + +int +main () +{ + ctor_32 (); + ctor_64 (); + ctor_128 (); +} |