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111
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1 // { dg-options "-fdiagnostics-show-caret" }
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2
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3 class t1
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4 {
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5 public:
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6 int get_color () const { return m_color; }
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7 int get_shape () const { return m_shape; }
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8
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9 private:
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10 int m_color;
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11
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12 protected:
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13 int m_shape;
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14 };
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15
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16 int test_access_t1_color (t1 &ref)
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17 {
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18 return ref.m_color; // { dg-error ".int t1::m_color. is private within this context" }
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19 /* { dg-begin-multiline-output "" }
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20 return ref.m_color;
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21 ^~~~~~~
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22 { dg-end-multiline-output "" } */
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23
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24 // { dg-message "declared private here" "" { target *-*-* } 10 }
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25 /* { dg-begin-multiline-output "" }
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26 int m_color;
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27 ^~~~~~~
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28 { dg-end-multiline-output "" } */
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29
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30 // { dg-message "field .int t1::m_color. can be accessed via .int t1::get_color\\(\\) const." "" { target *-*-* } .-12 }
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31 /* { dg-begin-multiline-output "" }
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32 return ref.m_color;
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33 ^~~~~~~
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34 get_color()
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35 { dg-end-multiline-output "" } */
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36 }
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37
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38 int test_access_t1_shape (t1 &ref)
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39 {
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40 return ref.m_shape; // { dg-error ".int t1::m_shape. is protected within this context" }
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41 /* { dg-begin-multiline-output "" }
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42 return ref.m_shape;
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43 ^~~~~~~
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44 { dg-end-multiline-output "" } */
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45
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46 // { dg-message "declared protected here" "" { target *-*-* } 13 }
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47 /* { dg-begin-multiline-output "" }
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48 int m_shape;
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49 ^~~~~~~
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50 { dg-end-multiline-output "" } */
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51
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52 // { dg-message "field .int t1::m_shape. can be accessed via .int t1::get_shape\\(\\) const." "" { target *-*-* } .-12 }
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53 /* { dg-begin-multiline-output "" }
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54 return ref.m_shape;
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55 ^~~~~~~
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56 get_shape()
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57 { dg-end-multiline-output "" } */
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58 }
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59
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60 int test_deref_t1_color (t1 *ptr)
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61 {
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62 return ptr->m_color; // { dg-error ".int t1::m_color. is private within this context" }
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63 /* { dg-begin-multiline-output "" }
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64 return ptr->m_color;
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65 ^~~~~~~
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66 { dg-end-multiline-output "" } */
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67
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68
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69 /* { dg-begin-multiline-output "" }
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70 int m_color;
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71 ^~~~~~~
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72 { dg-end-multiline-output "" } */
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73
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74 // { dg-message "field .int t1::m_color. can be accessed via .int t1::get_color\\(\\) const." "" { target *-*-* } .-12 }
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75 /* { dg-begin-multiline-output "" }
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76 return ptr->m_color;
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77 ^~~~~~~
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78 get_color()
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79 { dg-end-multiline-output "" } */
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80 }
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81
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82 int test_deref_t1_shape (t1 *ptr)
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83 {
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84 return ptr->m_shape; // { dg-error ".int t1::m_shape. is protected within this context" }
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85 /* { dg-begin-multiline-output "" }
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86 return ptr->m_shape;
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87 ^~~~~~~
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88 { dg-end-multiline-output "" } */
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89
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90
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91 /* { dg-begin-multiline-output "" }
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92 int m_shape;
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93 ^~~~~~~
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94 { dg-end-multiline-output "" } */
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95
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96 // { dg-message "field .int t1::m_shape. can be accessed via .int t1::get_shape\\(\\) const." "" { target *-*-* } .-12 }
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97 /* { dg-begin-multiline-output "" }
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98 return ptr->m_shape;
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99 ^~~~~~~
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100 get_shape()
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101 { dg-end-multiline-output "" } */
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102 }
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103
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104 /* Example of public inheritance. */
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105
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106 class t2 : public t1
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107 {
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108 };
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109
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110 int test_deref_t2_color (t2 *ptr)
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111 {
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112 return ptr->m_color; // { dg-error ".int t1::m_color. is private within this context" }
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113 /* { dg-begin-multiline-output "" }
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114 return ptr->m_color;
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115 ^~~~~~~
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116 { dg-end-multiline-output "" } */
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117
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118
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119 /* { dg-begin-multiline-output "" }
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120 int m_color;
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121 ^~~~~~~
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122 { dg-end-multiline-output "" } */
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123
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124 // { dg-message "field .int t1::m_color. can be accessed via .int t1::get_color\\(\\) const." "" { target *-*-* } .-12 }
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125 /* { dg-begin-multiline-output "" }
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126 return ptr->m_color;
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127 ^~~~~~~
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128 get_color()
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129 { dg-end-multiline-output "" } */
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130 }
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131
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132 /* Example of private inheritance. */
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133
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134 class t3 : private t1
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135 {
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136 };
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137
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138 int test_deref_t3_color (t3 *ptr)
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139 {
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140 return ptr->m_color; // { dg-error ".int t1::m_color. is private within this context" }
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141 /* { dg-begin-multiline-output "" }
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142 return ptr->m_color;
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143 ^~~~~~~
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144 { dg-end-multiline-output "" } */
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145
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146 /* { dg-begin-multiline-output "" }
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147 int m_color;
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148 ^~~~~~~
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149 { dg-end-multiline-output "" } */
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150
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151 /* We shouldn't provide a fix-it hint for this case due to the
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152 private inheritance. */
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153 }
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154
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155 /* Example of non-public "accessor". */
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156
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157 class t4
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158 {
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159 int m_field;
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160 int get_field () { return m_field; }
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161 };
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162
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163 int test_deref_t4_field (t4 *ptr)
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164 {
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165 return ptr->m_field; // { dg-error ".int t4::m_field. is private within this context" }
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166 /* { dg-begin-multiline-output "" }
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167 return ptr->m_field;
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168 ^~~~~~~
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169 { dg-end-multiline-output "" } */
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170
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171 /* { dg-begin-multiline-output "" }
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172 int m_field;
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173 ^~~~~~~
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174 { dg-end-multiline-output "" } */
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175
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176 /* We shouldn't provide a fix-it hint for this case, as the accessor is
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177 itself private. */
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178 }
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