libstdc++-v3/testsuite/decimal/operator_neg.cc

   1 // Copyright (C) 2009-2018 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-do compile }
  19 // { dg-require-effective-target dfp }
  20
  21 // Test that C++ binary operators that are restricted to integer operands
  22 // do not accept decimal float operands.
  23
  24 #include <decimal/decimal>
  25
  26 using namespace std::decimal;
  27
  28 decimal32 a32, b32, c32;
  29 decimal64 a64, b64, c64;
  30 decimal128 a128, b128, c128;
  31
  32 void
  33 modulus (void)
  34 {
  35   a32 = b32 % c32;      // { dg-error "error" }
  36   a64 = b64 % c64;      // { dg-error "error" }
  37   a128 = b128 % c128;   // { dg-error "error" }
  38   a128 = b32 % c128;    // { dg-error "error" }
  39   a128 = b64 % c128;    // { dg-error "error" }
  40   a32 = 100 % c32;      // { dg-error "error" }
  41   a64 = 10 % c64;       // { dg-error "error" }
  42   a128 = 1000 % c128;   // { dg-error "error" }
  43   a32 = b32 % 7;        // { dg-error "error" }
  44   a64 = b64 % 5;        // { dg-error "error" }
  45   a128 = b128 % 3;      // { dg-error "error" }
  46 }
  47
  48 void
  49 bitwise_right_shift (void)
  50 {
  51   a32 = b32 >> c32;     // { dg-error "error" }
  52   a64 = b64 >> c64;     // { dg-error "error" }
  53   a128 = b128 >> c128;  // { dg-error "error" }
  54   a128 = b32 >> c128;   // { dg-error "error" }
  55   a128 = b64 >> c128;   // { dg-error "error" }
  56   a32 = 100 >> c32;     // { dg-error "error" }
  57   a64 = 10 >> c64;      // { dg-error "error" }
  58   a128 = 1000 >> c128;  // { dg-error "error" }
  59   a32 = b32 >> 7;       // { dg-error "error" }
  60   a64 = b64 >> 5;       // { dg-error "error" }
  61   a128 = b128 >> 3;     // { dg-error "error" }
  62 }
  63
  64 void
  65 bitwise_left_shift (void)
  66 {
  67   a32 = b32 << c32;     // { dg-error "error" }
  68   a64 = b64 << c64;     // { dg-error "error" }
  69   a128 = b128 << c128;  // { dg-error "error" }
  70   a128 = b32 << c128;   // { dg-error "error" }
  71   a128 = b64 << c128;   // { dg-error "error" }
  72   a32 = 100 << c32;     // { dg-error "error" }
  73   a64 = 10 << c64;      // { dg-error "error" }
  74   a128 = 1000 << c128;  // { dg-error "error" }
  75   a32 = b32 << 7;       // { dg-error "error" }
  76   a64 = b64 << 5;       // { dg-error "error" }
  77   a128 = b128 << 3;     // { dg-error "error" }
  78 }
  79
  80 void
  81 bitwise_exclusive_or (void)
  82 {
  83   a32 = b32 ^ c32;      // { dg-error "error" }
  84   a64 = b64 ^ c64;      // { dg-error "error" }
  85   a128 = b128 ^ c128;   // { dg-error "error" }
  86   a128 = b32 ^ c128;    // { dg-error "error" }
  87   a128 = b64 ^ c128;    // { dg-error "error" }
  88   a32 = 100 ^ c32;      // { dg-error "error" }
  89   a64 = 10 ^ c64;       // { dg-error "error" }
  90   a128 = 1000 ^ c128;   // { dg-error "error" }
  91   a32 = b32 ^ 7;        // { dg-error "error" }
  92   a64 = b64 ^ 5;        // { dg-error "error" }
  93   a128 = b128 ^ 3;      // { dg-error "error" }
  94 }
  95
  96 void
  97 bitwise_inclusive_or (void)
  98 {
  99   a32 = b32 | c32;      // { dg-error "error" }
 100   a64 = b64 | c64;      // { dg-error "error" }
 101   a128 = b128 | c128;   // { dg-error "error" }
 102   a128 = b32 | c128;    // { dg-error "error" }
 103   a128 = b64 | c128;    // { dg-error "error" }
 104   a32 = 100 | c32;      // { dg-error "error" }
 105   a64 = 10 | c64;       // { dg-error "error" }
 106   a128 = 1000 | c128;   // { dg-error "error" }
 107   a32 = b32 | 7;        // { dg-error "error" }
 108   a64 = b64 | 5;        // { dg-error "error" }
 109   a128 = b128 | 3;      // { dg-error "error" }
 110 }
 111
 112 void
 113 logical_and (void)
 114 {
 115   a32 = b32 && c32;     // { dg-error "error" }
 116   a64 = b64 && c64;     // { dg-error "error" }
 117   a128 = b128 && c128;  // { dg-error "error" }
 118   a128 = b32 && c128;   // { dg-error "error" }
 119   a128 = b64 && c128;   // { dg-error "error" }
 120   a32 = 100 && c32;     // { dg-error "error" }
 121   a64 = 10 && c64;      // { dg-error "error" }
 122   a128 = 1000 && c128;  // { dg-error "error" }
 123   a32 = b32 && 7;       // { dg-error "error" }
 124   a64 = b64 && 5;       // { dg-error "error" }
 125   a128 = b128 && 3;     // { dg-error "error" }
 126 }
 127
 128 void
 129 logical_or (void)
 130 {
 131   a32 = b32 || c32;     // { dg-error "error" }
 132   a64 = b64 || c64;     // { dg-error "error" }
 133   a128 = b128 || c128;  // { dg-error "error" }
 134   a128 = b32 || c128;   // { dg-error "error" }
 135   a128 = b64 || c128;   // { dg-error "error" }
 136   a32 = 100 || c32;     // { dg-error "error" }
 137   a64 = 10 || c64;      // { dg-error "error" }
 138   a128 = 1000 || c128;  // { dg-error "error" }
 139   a32 = b32 || 7;       // { dg-error "error" }
 140   a64 = b64 || 5;       // { dg-error "error" }
 141   a128 = b128 || 3;     // { dg-error "error" }
 142 }
 143
 144 void
 145 bitwise_complement (void)
 146 {
 147   a32 = ~b32;           // { dg-error "error" }
 148   a64 = ~b64;           // { dg-error "error" }
 149   a128 = ~b128;         // { dg-error "error" }
 150 }
 151
 152 void
 153 logical_not (void)
 154 {
 155   a32 = !b32;           // { dg-error "error" }
 156   a64 = !b64;           // { dg-error "error" }
 157   a128 = !b128;         // { dg-error "error" }
 158 }
 159