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111
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1 // { dg-do compile }
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2 // { dg-options "-Wparentheses" }
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3
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4 // C++ version of gcc.dg/Wparentheses-6.c
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5
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6 int foo (int);
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7
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8 int
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9 bar (int a, int b, int c)
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10 {
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11 foo (a & b | c); // { dg-warning "parentheses" "correct warning" }
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12 foo ((a & b) | c);
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13 foo (a & (b | c));
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14 foo (1 & 2 | c); // { dg-warning "parentheses" "correct warning" }
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15 foo ((1 & 2) | c);
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16 foo (1 & (2 | c));
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17 foo (1 & 2 | 3); // { dg-warning "parentheses" "correct warning" }
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18 foo ((1 & 2) | 3);
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19 foo (1 & (2 | 3));
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20 foo (a | b & c); // { dg-warning "parentheses" "correct warning" }
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21 foo ((a | b) & c);
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22 foo (a | (b & c));
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23 foo (1 | 2 & c); // { dg-warning "parentheses" "correct warning" }
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24 foo ((1 | 2) & c);
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25 foo (1 | (2 & c));
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26 foo (1 | 2 & 3); // { dg-warning "parentheses" "correct warning" }
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27 foo ((1 | 2) & 3);
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28 foo (1 | (2 & 3));
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29 foo (a ^ b | c); // { dg-warning "parentheses" "correct warning" }
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30 foo ((a ^ b) | c);
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31 foo (a ^ (b | c));
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32 foo (1 ^ 2 | c); // { dg-warning "parentheses" "correct warning" }
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33 foo ((1 ^ 2) | c);
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34 foo (1 ^ (2 | c));
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35 foo (1 ^ 2 | 3); // { dg-warning "parentheses" "correct warning" }
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36 foo ((1 ^ 2) | 3);
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37 foo (1 ^ (2 | 3));
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38 foo (a | b ^ c); // { dg-warning "parentheses" "correct warning" }
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39 foo ((a | b) ^ c);
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40 foo (a | (b ^ c));
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41 foo (1 | 2 ^ c); // { dg-warning "parentheses" "correct warning" }
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42 foo ((1 | 2) ^ c);
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43 foo (1 | (2 ^ c));
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44 foo (1 | 2 ^ 3); // { dg-warning "parentheses" "correct warning" }
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45 foo ((1 | 2) ^ 3);
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46 foo (1 | (2 ^ 3));
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47 foo (a + b | c); // { dg-warning "parentheses" "correct warning" }
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48 foo ((a + b) | c);
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49 foo (a + (b | c));
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50 foo (1 + 2 | c); // { dg-warning "parentheses" "correct warning" }
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51 foo ((1 + 2) | c);
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52 foo (1 + (2 | c));
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53 foo (1 + 2 | 3); // { dg-warning "parentheses" "correct warning" }
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54 foo ((1 + 2) | 3);
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55 foo (1 + (2 | 3));
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56 foo (a | b + c); // { dg-warning "parentheses" "correct warning" }
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57 foo ((a | b) + c);
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58 foo (a | (b + c));
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59 foo (1 | 2 + c); // { dg-warning "parentheses" "correct warning" }
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60 foo ((1 | 2) + c);
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61 foo (1 | (2 + c));
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62 foo (1 | 2 + 3); // { dg-warning "parentheses" "correct warning" }
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63 foo ((1 | 2) + 3);
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64 foo (1 | (2 + 3));
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65 foo (a - b | c); // { dg-warning "parentheses" "correct warning" }
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66 foo ((a - b) | c);
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67 foo (a - (b | c));
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68 foo (1 - 2 | c); // { dg-warning "parentheses" "correct warning" }
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69 foo ((1 - 2) | c);
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70 foo (1 - (2 | c));
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71 foo (1 - 2 | 3); // { dg-warning "parentheses" "correct warning" }
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72 foo ((1 - 2) | 3);
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73 foo (1 - (2 | 3));
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74 foo (a | b - c); // { dg-warning "parentheses" "correct warning" }
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75 foo ((a | b) - c);
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76 foo (a | (b - c));
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77 foo (1 | 2 - c); // { dg-warning "parentheses" "correct warning" }
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78 foo ((1 | 2) - c);
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79 foo (1 | (2 - c));
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80 foo (1 | 2 - 3); // { dg-warning "parentheses" "correct warning" }
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81 foo ((1 | 2) - 3);
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82 foo (1 | (2 - 3));
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83 foo (a > b | c); // { dg-warning "parentheses" "correct warning" }
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84 foo ((a > b) | c);
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85 foo (a > (b | c));
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86 foo (1 > 2 | c); // { dg-warning "parentheses" "correct warning" }
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87 foo ((1 > 2) | c);
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88 foo (1 > (2 | c));
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89 foo (1 > 2 | 3); // { dg-warning "parentheses" "correct warning" }
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90 foo ((1 > 2) | 3);
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91 foo (1 > (2 | 3));
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92 foo (a | b > c); // { dg-warning "parentheses" "correct warning" }
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93 foo ((a | b) > c);
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94 foo (a | (b > c));
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95 foo (1 | 2 > c); // { dg-warning "parentheses" "correct warning" }
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96 foo ((1 | 2) > c);
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97 foo (1 | (2 > c));
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98 foo (1 | 2 > 3); // { dg-warning "parentheses" "correct warning" }
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99 foo ((1 | 2) > 3);
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100 foo (1 | (2 > 3));
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101 foo (a <= b | c); // { dg-warning "parentheses" "correct warning" }
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102 foo ((a <= b) | c);
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103 foo (a <= (b | c));
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104 foo (1 <= 2 | c); // { dg-warning "parentheses" "correct warning" }
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105 foo ((1 <= 2) | c);
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106 foo (1 <= (2 | c));
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107 foo (1 <= 2 | 3); // { dg-warning "parentheses" "correct warning" }
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108 foo ((1 <= 2) | 3);
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109 foo (1 <= (2 | 3));
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110 foo (a | b <= c); // { dg-warning "parentheses" "correct warning" }
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111 foo ((a | b) <= c);
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112 foo (a | (b <= c));
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113 foo (1 | 2 <= c); // { dg-warning "parentheses" "correct warning" }
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114 foo ((1 | 2) <= c);
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115 foo (1 | (2 <= c));
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116 foo (1 | 2 <= 3); // { dg-warning "parentheses" "correct warning" }
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117 foo ((1 | 2) <= 3);
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118 foo (1 | (2 <= 3));
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119 }
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