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150
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1 // RUN: %clang_cc1 -triple i686-pc-linux-gnu -fsyntax-only -verify %s -Wabsolute-value -std=c++11
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2 // RUN: %clang_cc1 -triple i686-pc-linux-gnu -fsyntax-only %s -Wabsolute-value -fdiagnostics-parseable-fixits -std=c++11 2>&1 | FileCheck %s
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3
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4 extern "C" {
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5 int abs(int);
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6 long int labs(long int);
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7 long long int llabs(long long int);
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8
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9 float fabsf(float);
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10 double fabs(double);
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11 long double fabsl(long double);
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12
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13 float cabsf(float _Complex);
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14 double cabs(double _Complex);
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15 long double cabsl(long double _Complex);
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16 }
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17
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18 namespace std {
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19
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20 inline namespace __1 {
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21 int abs(int);
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22 long int abs(long int);
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23 long long int abs(long long int);
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24 }
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25
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26 float abs(float);
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27 double abs(double);
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28 long double abs(long double);
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29
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30 template <typename T>
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31 double abs(T);
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32
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33 }
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34
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35 void test_int(int x) {
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36 (void)std::abs(x);
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37
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38 (void)abs(x);
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39 (void)labs(x);
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40 (void)llabs(x);
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41
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42 (void)fabsf(x);
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43 // expected-warning@-1 {{using floating point absolute value function 'fabsf' when argument is of integer type}}
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44 // expected-note@-2 {{use function 'std::abs' instead}}
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45 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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46 (void)fabs(x);
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47 // expected-warning@-1 {{using floating point absolute value function 'fabs' when argument is of integer type}}
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48 // expected-note@-2 {{use function 'std::abs' instead}}
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49 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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50 (void)fabsl(x);
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51 // expected-warning@-1 {{using floating point absolute value function 'fabsl' when argument is of integer type}}
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52 // expected-note@-2 {{use function 'std::abs' instead}}
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53 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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54
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55 (void)cabsf(x);
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56 // expected-warning@-1 {{using complex absolute value function 'cabsf' when argument is of integer type}}
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57 // expected-note@-2 {{use function 'std::abs' instead}}
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58 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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59 (void)cabs(x);
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60 // expected-warning@-1 {{using complex absolute value function 'cabs' when argument is of integer type}}
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61 // expected-note@-2 {{use function 'std::abs' instead}}
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62 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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63 (void)cabsl(x);
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64 // expected-warning@-1 {{using complex absolute value function 'cabsl' when argument is of integer type}}
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65 // expected-note@-2 {{use function 'std::abs' instead}}
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66 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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67
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68 (void)__builtin_abs(x);
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69 (void)__builtin_labs(x);
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70 (void)__builtin_llabs(x);
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71
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72 (void)__builtin_fabsf(x);
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73 // expected-warning@-1 {{using floating point absolute value function '__builtin_fabsf' when argument is of integer type}}
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74 // expected-note@-2 {{use function 'std::abs' instead}}
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75 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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76 (void)__builtin_fabs(x);
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77 // expected-warning@-1 {{using floating point absolute value function '__builtin_fabs' when argument is of integer type}}
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78 // expected-note@-2 {{use function 'std::abs' instead}}
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79 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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80 (void)__builtin_fabsl(x);
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81 // expected-warning@-1 {{using floating point absolute value function '__builtin_fabsl' when argument is of integer type}}
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82 // expected-note@-2 {{use function 'std::abs' instead}}
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83 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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84
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85 (void)__builtin_cabsf(x);
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86 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsf' when argument is of integer type}}
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87 // expected-note@-2 {{use function 'std::abs' instead}}
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88 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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89 (void)__builtin_cabs(x);
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90 // expected-warning@-1 {{using complex absolute value function '__builtin_cabs' when argument is of integer type}}
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91 // expected-note@-2 {{use function 'std::abs' instead}}
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92 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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93 (void)__builtin_cabsl(x);
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94 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsl' when argument is of integer type}}
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95 // expected-note@-2 {{use function 'std::abs' instead}}
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96 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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97 }
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98
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99 void test_long(long x) {
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100 (void)std::abs(x);
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101
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102 (void)abs(x); // no warning - int and long are same length for this target
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103 (void)labs(x);
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104 (void)llabs(x);
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105
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106 (void)fabsf(x);
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107 // expected-warning@-1 {{using floating point absolute value function 'fabsf' when argument is of integer type}}
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108 // expected-note@-2 {{use function 'std::abs' instead}}
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109 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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110 (void)fabs(x);
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111 // expected-warning@-1 {{using floating point absolute value function 'fabs' when argument is of integer type}}
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112 // expected-note@-2 {{use function 'std::abs' instead}}
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113 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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114 (void)fabsl(x);
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115 // expected-warning@-1 {{using floating point absolute value function 'fabsl' when argument is of integer type}}
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116 // expected-note@-2 {{use function 'std::abs' instead}}
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117 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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118
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119 (void)cabsf(x);
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120 // expected-warning@-1 {{using complex absolute value function 'cabsf' when argument is of integer type}}
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121 // expected-note@-2 {{use function 'std::abs' instead}}
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122 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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123 (void)cabs(x);
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124 // expected-warning@-1 {{using complex absolute value function 'cabs' when argument is of integer type}}
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125 // expected-note@-2 {{use function 'std::abs' instead}}
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126 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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127 (void)cabsl(x);
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128 // expected-warning@-1 {{using complex absolute value function 'cabsl' when argument is of integer type}}
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129 // expected-note@-2 {{use function 'std::abs' instead}}
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130 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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131
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132 (void)__builtin_abs(x); // no warning - int and long are same length for
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133 // this target
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134 (void)__builtin_labs(x);
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135 (void)__builtin_llabs(x);
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136
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137 (void)__builtin_fabsf(x);
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138 // expected-warning@-1 {{using floating point absolute value function '__builtin_fabsf' when argument is of integer type}}
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139 // expected-note@-2 {{use function 'std::abs' instead}}
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140 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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141 (void)__builtin_fabs(x);
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142 // expected-warning@-1 {{using floating point absolute value function '__builtin_fabs' when argument is of integer type}}
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143 // expected-note@-2 {{use function 'std::abs' instead}}
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144 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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145 (void)__builtin_fabsl(x);
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146 // expected-warning@-1 {{using floating point absolute value function '__builtin_fabsl' when argument is of integer type}}
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147 // expected-note@-2 {{use function 'std::abs' instead}}
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148 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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149
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150 (void)__builtin_cabsf(x);
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151 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsf' when argument is of integer type}}
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152 // expected-note@-2 {{use function 'std::abs' instead}}
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153 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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154 (void)__builtin_cabs(x);
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155 // expected-warning@-1 {{using complex absolute value function '__builtin_cabs' when argument is of integer type}}
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156 // expected-note@-2 {{use function 'std::abs' instead}}
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157 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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158 (void)__builtin_cabsl(x);
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159 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsl' when argument is of integer type}}
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160 // expected-note@-2 {{use function 'std::abs' instead}}
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161 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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162 }
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163
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164 void test_long_long(long long x) {
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165 (void)std::abs(x);
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166
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167 (void)abs(x);
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168 // expected-warning@-1{{absolute value function 'abs' given an argument of type 'long long' but has parameter of type 'int' which may cause truncation of value}}
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169 // expected-note@-2{{use function 'std::abs' instead}}
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170 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:12}:"std::abs"
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171 (void)labs(x);
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172 // expected-warning@-1{{absolute value function 'labs' given an argument of type 'long long' but has parameter of type 'long' which may cause truncation of value}}
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173 // expected-note@-2{{use function 'std::abs' instead}}
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174 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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175 (void)llabs(x);
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176
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177 (void)fabsf(x);
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178 // expected-warning@-1 {{using floating point absolute value function 'fabsf' when argument is of integer type}}
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179 // expected-note@-2 {{use function 'std::abs' instead}}
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180 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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181 (void)fabs(x);
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182 // expected-warning@-1 {{using floating point absolute value function 'fabs' when argument is of integer type}}
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183 // expected-note@-2 {{use function 'std::abs' instead}}
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184 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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185 (void)fabsl(x);
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186 // expected-warning@-1 {{using floating point absolute value function 'fabsl' when argument is of integer type}}
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187 // expected-note@-2 {{use function 'std::abs' instead}}
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188 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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189
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190 (void)cabsf(x);
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191 // expected-warning@-1 {{using complex absolute value function 'cabsf' when argument is of integer type}}
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192 // expected-note@-2 {{use function 'std::abs' instead}}
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193 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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194 (void)cabs(x);
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195 // expected-warning@-1 {{using complex absolute value function 'cabs' when argument is of integer type}}
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196 // expected-note@-2 {{use function 'std::abs' instead}}
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197 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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198 (void)cabsl(x);
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199 // expected-warning@-1 {{using complex absolute value function 'cabsl' when argument is of integer type}}
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200 // expected-note@-2 {{use function 'std::abs' instead}}
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201 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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202
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203 (void)__builtin_abs(x);
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204 // expected-warning@-1{{absolute value function '__builtin_abs' given an argument of type 'long long' but has parameter of type 'int' which may cause truncation of value}}
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205 // expected-note@-2{{use function 'std::abs' instead}}
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206 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:22}:"std::abs"
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207 (void)__builtin_labs(x);
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208 // expected-warning@-1{{absolute value function '__builtin_labs' given an argument of type 'long long' but has parameter of type 'long' which may cause truncation of value}}
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209 // expected-note@-2{{use function 'std::abs' instead}}
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210 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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211 (void)__builtin_llabs(x);
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212
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213 (void)__builtin_fabsf(x);
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214 // expected-warning@-1 {{using floating point absolute value function '__builtin_fabsf' when argument is of integer type}}
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215 // expected-note@-2 {{use function 'std::abs' instead}}
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216 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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217 (void)__builtin_fabs(x);
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218 // expected-warning@-1 {{using floating point absolute value function '__builtin_fabs' when argument is of integer type}}
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219 // expected-note@-2 {{use function 'std::abs' instead}}
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220 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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221 (void)__builtin_fabsl(x);
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222 // expected-warning@-1 {{using floating point absolute value function '__builtin_fabsl' when argument is of integer type}}
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223 // expected-note@-2 {{use function 'std::abs' instead}}
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224 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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225
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226 (void)__builtin_cabsf(x);
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227 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsf' when argument is of integer type}}
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228 // expected-note@-2 {{use function 'std::abs' instead}}
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229 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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230 (void)__builtin_cabs(x);
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231 // expected-warning@-1 {{using complex absolute value function '__builtin_cabs' when argument is of integer type}}
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232 // expected-note@-2 {{use function 'std::abs' instead}}
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233 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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234 (void)__builtin_cabsl(x);
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235 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsl' when argument is of integer type}}
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236 // expected-note@-2 {{use function 'std::abs' instead}}
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237 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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238 }
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239
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240 void test_float(float x) {
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241 (void)std::abs(x);
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242
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243 (void)abs(x);
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244 // expected-warning@-1 {{using integer absolute value function 'abs' when argument is of floating point type}}
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245 // expected-note@-2 {{use function 'std::abs' instead}}
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246 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:12}:"std::abs"
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247 (void)labs(x);
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248 // expected-warning@-1 {{using integer absolute value function 'labs' when argument is of floating point type}}
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249 // expected-note@-2 {{use function 'std::abs' instead}}
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250 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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251 (void)llabs(x);
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252 // expected-warning@-1 {{using integer absolute value function 'llabs' when argument is of floating point type}}
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253 // expected-note@-2 {{use function 'std::abs' instead}}
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254 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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255
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256 (void)fabsf(x);
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257 (void)fabs(x);
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258 (void)fabsl(x);
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259
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260 (void)cabsf(x);
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261 // expected-warning@-1 {{using complex absolute value function 'cabsf' when argument is of floating point type}}
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262 // expected-note@-2 {{use function 'std::abs' instead}}
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263 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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264 (void)cabs(x);
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265 // expected-warning@-1 {{using complex absolute value function 'cabs' when argument is of floating point type}}
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266 // expected-note@-2 {{use function 'std::abs' instead}}
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267 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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268 (void)cabsl(x);
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269 // expected-warning@-1 {{using complex absolute value function 'cabsl' when argument is of floating point type}}
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270 // expected-note@-2 {{use function 'std::abs' instead}}
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271 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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272
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273 (void)__builtin_abs(x);
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274 // expected-warning@-1 {{using integer absolute value function '__builtin_abs' when argument is of floating point type}}
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275 // expected-note@-2 {{use function 'std::abs' instead}}
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276 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:22}:"std::abs"
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277 (void)__builtin_labs(x);
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278 // expected-warning@-1 {{using integer absolute value function '__builtin_labs' when argument is of floating point type}}
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279 // expected-note@-2 {{use function 'std::abs' instead}}
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280 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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281 (void)__builtin_llabs(x);
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282 // expected-warning@-1 {{using integer absolute value function '__builtin_llabs' when argument is of floating point type}}
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283 // expected-note@-2 {{use function 'std::abs' instead}}
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284 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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285
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286 (void)__builtin_fabsf(x);
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287 (void)__builtin_fabs(x);
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288 (void)__builtin_fabsl(x);
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289
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290 (void)__builtin_cabsf(x);
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291 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsf' when argument is of floating point type}}
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292 // expected-note@-2 {{use function 'std::abs' instead}}
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293 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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294 (void)__builtin_cabs(x);
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295 // expected-warning@-1 {{using complex absolute value function '__builtin_cabs' when argument is of floating point type}}
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296 // expected-note@-2 {{use function 'std::abs' instead}}
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297 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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298 (void)__builtin_cabsl(x);
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299 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsl' when argument is of floating point type}}
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300 // expected-note@-2 {{use function 'std::abs' instead}}
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301 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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302 }
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303
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304 void test_double(double x) {
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305 (void)std::abs(x);
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306
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307 (void)abs(x);
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308 // expected-warning@-1 {{using integer absolute value function 'abs' when argument is of floating point type}}
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309 // expected-note@-2 {{use function 'std::abs' instead}}
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310 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:12}:"std::abs"
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311 (void)labs(x);
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312 // expected-warning@-1 {{using integer absolute value function 'labs' when argument is of floating point type}}
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313 // expected-note@-2 {{use function 'std::abs' instead}}
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314 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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315 (void)llabs(x);
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316 // expected-warning@-1 {{using integer absolute value function 'llabs' when argument is of floating point type}}
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317 // expected-note@-2 {{use function 'std::abs' instead}}
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318 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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319
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320 (void)fabsf(x);
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321 // expected-warning@-1{{absolute value function 'fabsf' given an argument of type 'double' but has parameter of type 'float' which may cause truncation of value}}
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322 // expected-note@-2{{use function 'std::abs' instead}}
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323 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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324 (void)fabs(x);
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325 (void)fabsl(x);
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326
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327 (void)cabsf(x);
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328 // expected-warning@-1 {{using complex absolute value function 'cabsf' when argument is of floating point type}}
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329 // expected-note@-2 {{use function 'std::abs' instead}}
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330 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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331 (void)cabs(x);
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332 // expected-warning@-1 {{using complex absolute value function 'cabs' when argument is of floating point type}}
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333 // expected-note@-2 {{use function 'std::abs' instead}}
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334 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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335 (void)cabsl(x);
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336 // expected-warning@-1 {{using complex absolute value function 'cabsl' when argument is of floating point type}}
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337 // expected-note@-2 {{use function 'std::abs' instead}}
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338 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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339
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340 (void)__builtin_abs(x);
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341 // expected-warning@-1 {{using integer absolute value function '__builtin_abs' when argument is of floating point type}}
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342 // expected-note@-2 {{use function 'std::abs' instead}}
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343 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:22}:"std::abs"
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344 (void)__builtin_labs(x);
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345 // expected-warning@-1 {{using integer absolute value function '__builtin_labs' when argument is of floating point type}}
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346 // expected-note@-2 {{use function 'std::abs' instead}}
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347 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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348 (void)__builtin_llabs(x);
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349 // expected-warning@-1 {{using integer absolute value function '__builtin_llabs' when argument is of floating point type}}
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350 // expected-note@-2 {{use function 'std::abs' instead}}
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351 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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352
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353 (void)__builtin_fabsf(x);
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354 // expected-warning@-1{{absolute value function '__builtin_fabsf' given an argument of type 'double' but has parameter of type 'float' which may cause truncation of value}}
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355 // expected-note@-2{{use function 'std::abs' instead}}
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356 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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357 (void)__builtin_fabs(x);
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358 (void)__builtin_fabsl(x);
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359
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360 (void)__builtin_cabsf(x);
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361 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsf' when argument is of floating point type}}
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362 // expected-note@-2 {{use function 'std::abs' instead}}
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363 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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364 (void)__builtin_cabs(x);
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365 // expected-warning@-1 {{using complex absolute value function '__builtin_cabs' when argument is of floating point type}}
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366 // expected-note@-2 {{use function 'std::abs' instead}}
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367 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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368 (void)__builtin_cabsl(x);
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369 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsl' when argument is of floating point type}}
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370 // expected-note@-2 {{use function 'std::abs' instead}}
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371 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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372 }
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373
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374 void test_long_double(long double x) {
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375 (void)std::abs(x);
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376
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377 (void)abs(x);
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378 // expected-warning@-1 {{using integer absolute value function 'abs' when argument is of floating point type}}
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379 // expected-note@-2 {{use function 'std::abs' instead}}
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380 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:12}:"std::abs"
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381 (void)labs(x);
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382 // expected-warning@-1 {{using integer absolute value function 'labs' when argument is of floating point type}}
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383 // expected-note@-2 {{use function 'std::abs' instead}}
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384 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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385 (void)llabs(x);
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386 // expected-warning@-1 {{using integer absolute value function 'llabs' when argument is of floating point type}}
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387 // expected-note@-2 {{use function 'std::abs' instead}}
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388 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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389
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390 (void)fabsf(x);
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391 // expected-warning@-1{{absolute value function 'fabsf' given an argument of type 'long double' but has parameter of type 'float' which may cause truncation of value}}
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392 // expected-note@-2{{use function 'std::abs' instead}}
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393 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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394 (void)fabs(x);
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395 // expected-warning@-1{{absolute value function 'fabs' given an argument of type 'long double' but has parameter of type 'double' which may cause truncation of value}}
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396 // expected-note@-2{{use function 'std::abs' instead}}
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397 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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398 (void)fabsl(x);
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399
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400 (void)cabsf(x);
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401 // expected-warning@-1 {{using complex absolute value function 'cabsf' when argument is of floating point type}}
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402 // expected-note@-2 {{use function 'std::abs' instead}}
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403 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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404 (void)cabs(x);
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|
405 // expected-warning@-1 {{using complex absolute value function 'cabs' when argument is of floating point type}}
|
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|
406 // expected-note@-2 {{use function 'std::abs' instead}}
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407 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"std::abs"
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408 (void)cabsl(x);
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|
|
409 // expected-warning@-1 {{using complex absolute value function 'cabsl' when argument is of floating point type}}
|
|
|
410 // expected-note@-2 {{use function 'std::abs' instead}}
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411 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"std::abs"
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|
|
412
|
|
|
413 (void)__builtin_abs(x);
|
|
|
414 // expected-warning@-1 {{using integer absolute value function '__builtin_abs' when argument is of floating point type}}
|
|
|
415 // expected-note@-2 {{use function 'std::abs' instead}}
|
|
|
416 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:22}:"std::abs"
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|
|
417 (void)__builtin_labs(x);
|
|
|
418 // expected-warning@-1 {{using integer absolute value function '__builtin_labs' when argument is of floating point type}}
|
|
|
419 // expected-note@-2 {{use function 'std::abs' instead}}
|
|
|
420 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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|
|
421 (void)__builtin_llabs(x);
|
|
|
422 // expected-warning@-1 {{using integer absolute value function '__builtin_llabs' when argument is of floating point type}}
|
|
|
423 // expected-note@-2 {{use function 'std::abs' instead}}
|
|
|
424 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
|
|
|
425
|
|
|
426 (void)__builtin_fabsf(x);
|
|
|
427 // expected-warning@-1{{absolute value function '__builtin_fabsf' given an argument of type 'long double' but has parameter of type 'float' which may cause truncation of value}}
|
|
|
428 // expected-note@-2{{use function 'std::abs' instead}}
|
|
|
429 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
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|
|
430 (void)__builtin_fabs(x);
|
|
|
431 // expected-warning@-1{{absolute value function '__builtin_fabs' given an argument of type 'long double' but has parameter of type 'double' which may cause truncation of value}}
|
|
|
432 // expected-note@-2{{use function 'std::abs' instead}}
|
|
|
433 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
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|
|
434 (void)__builtin_fabsl(x);
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|
|
435
|
|
|
436 (void)__builtin_cabsf(x);
|
|
|
437 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsf' when argument is of floating point type}}
|
|
|
438 // expected-note@-2 {{use function 'std::abs' instead}}
|
|
|
439 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
|
|
|
440 (void)__builtin_cabs(x);
|
|
|
441 // expected-warning@-1 {{using complex absolute value function '__builtin_cabs' when argument is of floating point type}}
|
|
|
442 // expected-note@-2 {{use function 'std::abs' instead}}
|
|
|
443 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"std::abs"
|
|
|
444 (void)__builtin_cabsl(x);
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|
|
445 // expected-warning@-1 {{using complex absolute value function '__builtin_cabsl' when argument is of floating point type}}
|
|
|
446 // expected-note@-2 {{use function 'std::abs' instead}}
|
|
|
447 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"std::abs"
|
|
|
448 }
|
|
|
449
|
|
|
450 void test_complex_float(_Complex float x) {
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|
|
451 (void)cabsf(x);
|
|
|
452 (void)cabs(x);
|
|
|
453 (void)cabsl(x);
|
|
|
454
|
|
|
455 (void)__builtin_cabsf(x);
|
|
|
456 (void)__builtin_cabs(x);
|
|
|
457 (void)__builtin_cabsl(x);
|
|
|
458 }
|
|
|
459
|
|
|
460 void test_complex_double(_Complex double x) {
|
|
|
461 (void)cabsf(x);
|
|
|
462 // expected-warning@-1 {{absolute value function 'cabsf' given an argument of type '_Complex double' but has parameter of type '_Complex float' which may cause truncation of value}}
|
|
|
463 // expected-note@-2 {{use function 'cabs' instead}}
|
|
|
464 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"cabs"
|
|
|
465 (void)cabs(x);
|
|
|
466 (void)cabsl(x);
|
|
|
467
|
|
|
468
|
|
|
469 (void)__builtin_cabsf(x);
|
|
|
470 // expected-warning@-1 {{absolute value function '__builtin_cabsf' given an argument of type '_Complex double' but has parameter of type '_Complex float' which may cause truncation of value}}
|
|
|
471 // expected-note@-2 {{use function '__builtin_cabs' instead}}
|
|
|
472 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"__builtin_cabs"
|
|
|
473 (void)__builtin_cabs(x);
|
|
|
474 (void)__builtin_cabsl(x);
|
|
|
475 }
|
|
|
476
|
|
|
477 void test_complex_long_double(_Complex long double x) {
|
|
|
478 (void)cabsf(x);
|
|
|
479 // expected-warning@-1 {{absolute value function 'cabsf' given an argument of type '_Complex long double' but has parameter of type '_Complex float' which may cause truncation of value}}
|
|
|
480 // expected-note@-2 {{use function 'cabsl' instead}}
|
|
|
481 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:"cabsl"
|
|
|
482 (void)cabs(x);
|
|
|
483 // expected-warning@-1 {{absolute value function 'cabs' given an argument of type '_Complex long double' but has parameter of type '_Complex double' which may cause truncation of value}}
|
|
|
484 // expected-note@-2 {{use function 'cabsl' instead}}
|
|
|
485 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:"cabsl"
|
|
|
486 (void)cabsl(x);
|
|
|
487
|
|
|
488 (void)__builtin_cabsf(x);
|
|
|
489 // expected-warning@-1 {{absolute value function '__builtin_cabsf' given an argument of type '_Complex long double' but has parameter of type '_Complex float' which may cause truncation of value}}
|
|
|
490 // expected-note@-2 {{use function '__builtin_cabsl' instead}}
|
|
|
491 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:"__builtin_cabsl"
|
|
|
492 (void)__builtin_cabs(x);
|
|
|
493 // expected-warning@-1 {{absolute value function '__builtin_cabs' given an argument of type '_Complex long double' but has parameter of type '_Complex double' which may cause truncation of value}}
|
|
|
494 // expected-note@-2 {{use function '__builtin_cabsl' instead}}
|
|
|
495 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:"__builtin_cabsl"
|
|
|
496 (void)__builtin_cabsl(x);
|
|
|
497 }
|
|
|
498
|
|
|
499 void test_unsigned_int(unsigned int x) {
|
|
|
500 (void)std::abs(x);
|
|
|
501 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
502 // expected-note@-2 {{remove the call to 'std::abs' since unsigned values cannot be negative}}
|
|
|
503 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:17}:""
|
|
|
504
|
|
|
505 (void)abs(x);
|
|
|
506 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
507 // expected-note@-2 {{remove the call to 'abs' since unsigned values cannot be negative}}
|
|
|
508 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:12}:""
|
|
|
509 (void)labs(x);
|
|
|
510 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
511 // expected-note@-2 {{remove the call to 'labs' since unsigned values cannot be negative}}
|
|
|
512 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:""
|
|
|
513 (void)llabs(x);
|
|
|
514 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
515 // expected-note@-2 {{remove the call to 'llabs' since unsigned values cannot be negative}}
|
|
|
516 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
|
|
|
517
|
|
|
518 (void)fabsf(x);
|
|
|
519 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
520 // expected-note@-2 {{remove the call to 'fabsf' since unsigned values cannot be negative}}
|
|
|
521 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
|
|
|
522 (void)fabs(x);
|
|
|
523 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
524 // expected-note@-2 {{remove the call to 'fabs' since unsigned values cannot be negative}}
|
|
|
525 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:""
|
|
|
526 (void)fabsl(x);
|
|
|
527 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
528 // expected-note@-2 {{remove the call to 'fabsl' since unsigned values cannot be negative}}
|
|
|
529 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
|
|
|
530
|
|
|
531 (void)cabsf(x);
|
|
|
532 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
533 // expected-note@-2 {{remove the call to 'cabsf' since unsigned values cannot be negative}}
|
|
|
534 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
|
|
|
535 (void)cabs(x);
|
|
|
536 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
537 // expected-note@-2 {{remove the call to 'cabs' since unsigned values cannot be negative}}
|
|
|
538 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:""
|
|
|
539 (void)cabsl(x);
|
|
|
540 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
541 // expected-note@-2 {{remove the call to 'cabsl' since unsigned values cannot be negative}}
|
|
|
542 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
|
|
|
543
|
|
|
544 (void)__builtin_abs(x);
|
|
|
545 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
546 // expected-note@-2 {{remove the call to '__builtin_abs' since unsigned values cannot be negative}}
|
|
|
547 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:22}:""
|
|
|
548 (void)__builtin_labs(x);
|
|
|
549 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
|
|
|
550 // expected-note@-2 {{remove the call to '__builtin_labs' since unsigned values cannot be negative}}
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551 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:""
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552 (void)__builtin_llabs(x);
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553 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
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554 // expected-note@-2 {{remove the call to '__builtin_llabs' since unsigned values cannot be negative}}
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555 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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556
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557 (void)__builtin_fabsf(x);
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558 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
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559 // expected-note@-2 {{remove the call to '__builtin_fabsf' since unsigned values cannot be negative}}
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560 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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561 (void)__builtin_fabs(x);
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562 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
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563 // expected-note@-2 {{remove the call to '__builtin_fabs' since unsigned values cannot be negative}}
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564 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:""
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565 (void)__builtin_fabsl(x);
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566 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
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567 // expected-note@-2 {{remove the call to '__builtin_fabsl' since unsigned values cannot be negative}}
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568 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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569
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570 (void)__builtin_cabsf(x);
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571 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
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572 // expected-note@-2 {{remove the call to '__builtin_cabsf' since unsigned values cannot be negative}}
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573 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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574 (void)__builtin_cabs(x);
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575 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
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576 // expected-note@-2 {{remove the call to '__builtin_cabs' since unsigned values cannot be negative}}
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577 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:""
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578 (void)__builtin_cabsl(x);
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579 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned int' has no effect}}
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580 // expected-note@-2 {{remove the call to '__builtin_cabsl' since unsigned values cannot be negative}}
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581 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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582 }
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583
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584 void test_unsigned_long(unsigned long x) {
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585 (void)std::abs(x);
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586 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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587 // expected-note@-2 {{remove the call to 'std::abs' since unsigned values cannot be negative}}
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588 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:17}:""
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589
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590 (void)abs(x);
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591 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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592 // expected-note@-2 {{remove the call to 'abs' since unsigned values cannot be negative}}
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593 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:12}:""
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594 (void)labs(x);
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595 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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596 // expected-note@-2 {{remove the call to 'labs' since unsigned values cannot be negative}}
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597 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:""
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598 (void)llabs(x);
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599 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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600 // expected-note@-2 {{remove the call to 'llabs' since unsigned values cannot be negative}}
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601 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
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602
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603 (void)fabsf(x);
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604 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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605 // expected-note@-2 {{remove the call to 'fabsf' since unsigned values cannot be negative}}
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606 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
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607 (void)fabs(x);
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608 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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609 // expected-note@-2 {{remove the call to 'fabs' since unsigned values cannot be negative}}
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610 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:""
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611 (void)fabsl(x);
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612 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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613 // expected-note@-2 {{remove the call to 'fabsl' since unsigned values cannot be negative}}
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614 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
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615
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616 (void)cabsf(x);
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617 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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618 // expected-note@-2 {{remove the call to 'cabsf' since unsigned values cannot be negative}}
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619 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
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620 (void)cabs(x);
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621 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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622 // expected-note@-2 {{remove the call to 'cabs' since unsigned values cannot be negative}}
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623 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:13}:""
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624 (void)cabsl(x);
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625 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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|
626 // expected-note@-2 {{remove the call to 'cabsl' since unsigned values cannot be negative}}
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627 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:14}:""
|
|
|
628
|
|
|
629 (void)__builtin_abs(x);
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630 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
|
|
|
631 // expected-note@-2 {{remove the call to '__builtin_abs' since unsigned values cannot be negative}}
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|
|
632 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:22}:""
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633 (void)__builtin_labs(x);
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|
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634 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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|
635 // expected-note@-2 {{remove the call to '__builtin_labs' since unsigned values cannot be negative}}
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636 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:""
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|
637 (void)__builtin_llabs(x);
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638 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
|
|
|
639 // expected-note@-2 {{remove the call to '__builtin_llabs' since unsigned values cannot be negative}}
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640 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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|
641
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642 (void)__builtin_fabsf(x);
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|
643 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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644 // expected-note@-2 {{remove the call to '__builtin_fabsf' since unsigned values cannot be negative}}
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645 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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|
646 (void)__builtin_fabs(x);
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647 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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|
648 // expected-note@-2 {{remove the call to '__builtin_fabs' since unsigned values cannot be negative}}
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649 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:""
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650 (void)__builtin_fabsl(x);
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|
651 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
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|
|
652 // expected-note@-2 {{remove the call to '__builtin_fabsl' since unsigned values cannot be negative}}
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|
|
653 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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|
654
|
|
|
655 (void)__builtin_cabsf(x);
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|
656 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
|
|
|
657 // expected-note@-2 {{remove the call to '__builtin_cabsf' since unsigned values cannot be negative}}
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658 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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659 (void)__builtin_cabs(x);
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|
|
660 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
|
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|
661 // expected-note@-2 {{remove the call to '__builtin_cabs' since unsigned values cannot be negative}}
|
|
|
662 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:23}:""
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|
663 (void)__builtin_cabsl(x);
|
|
|
664 // expected-warning@-1 {{taking the absolute value of unsigned type 'unsigned long' has no effect}}
|
|
|
665 // expected-note@-2 {{remove the call to '__builtin_cabsl' since unsigned values cannot be negative}}
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666 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:9-[[@LINE-3]]:24}:""
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|
667 }
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668
|
