// Copyright (C) 2009-2018 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 // . // { dg-require-effective-target dfp } // { dg-options "-Wno-pedantic" } // 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 #include #include using namespace std::decimal; void ctor_32 (void) { decimal32 a; float b __attribute__((mode(SD))) = 0.e-101DF; VERIFY (std::memcmp (&a, &b, 4) == 0); } void ctor_64 (void) { decimal64 a; float b __attribute__((mode(DD))) = 0.e-398DD; VERIFY (std::memcmp (&a, &b, 8) == 0); } void ctor_128 (void) { decimal128 a; float b __attribute__((mode(TD))) = 0.e-6176DL; VERIFY (std::memcmp (&a, &b, 16) == 0); } int main () { ctor_32 (); ctor_64 (); ctor_128 (); }