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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 /* Various tests of name lookup within a namespace, both within an explicitly
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4 given namespace, or implicitly. */
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5
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6 namespace detail {
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7 /* Various things to look for. */
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8
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9 typedef int some_typedef;
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10
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11 int _foo(int i) { return i; }
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12
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13 template <typename T>
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14 T something_else (T i) { return i; }
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15 }
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16
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17 /* Tests of lookup of a typedef. */
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18
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19 void fn_1_explicit ()
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20 {
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145
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21 detail::some_type i; // { dg-error ".some_type. is not a member of .detail.; did you mean 'some_typedef'\\?" }
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111
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22 /* { dg-begin-multiline-output "" }
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23 detail::some_type i;
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24 ^~~~~~~~~
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25 some_typedef
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26 { dg-end-multiline-output "" } */
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27 }
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28
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29 namespace detail {
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30
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31 void fn_1_implicit ()
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32 {
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145
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33 some_type i; // { dg-error ".some_type. was not declared in this scope; did you mean 'some_typedef'\\?" }
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111
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34 /* { dg-begin-multiline-output "" }
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35 some_type i;
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36 ^~~~~~~~~
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37 some_typedef
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38 { dg-end-multiline-output "" } */
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39 }
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40
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41 } // namespace detail
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42
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43
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44 /* Tests of lookup of a function. */
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45
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46 void fn_2_explicit (int i) {
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145
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47 detail::foo(i); // { dg-error ".foo. is not a member of .detail.; did you mean '_foo'\\?" }
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111
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48 /* { dg-begin-multiline-output "" }
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49 detail::foo(i);
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50 ^~~
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51 _foo
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52 { dg-end-multiline-output "" } */
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53 }
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54
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55 namespace detail {
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56
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57 void fn_2_implicit (int i) {
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145
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58 foo(i); // { dg-error ".foo. was not declared in this scope; did you mean '_foo'\\?" }
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111
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59 /* { dg-begin-multiline-output "" }
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60 foo(i);
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61 ^~~
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62 _foo
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63 { dg-end-multiline-output "" } */
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64 }
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65
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66 } // namespace detail
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67
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68
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69 /* Examples using a template. */
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70
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71 void fn_3_explicit (int i) {
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145
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72 detail::something_els(i); // { dg-error ".something_els. is not a member of .detail.; did you mean 'something_else'\\?" }
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111
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73 /* { dg-begin-multiline-output "" }
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74 detail::something_els(i);
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75 ^~~~~~~~~~~~~
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76 something_else
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77 { dg-end-multiline-output "" } */
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78 }
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79
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80 namespace detail {
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81
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82 void fn_3_implicit (int i) {
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145
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83 something_els(i); // { dg-error ".something_els. was not declared in this scope; did you mean 'something_else'\\?" }
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111
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84 /* { dg-begin-multiline-output "" }
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85 something_els(i);
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86 ^~~~~~~~~~~~~
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87 something_else
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88 { dg-end-multiline-output "" } */
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89 }
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90
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91 } // namespace detail
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92
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93
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94 /* Tests of lookup for which no hint is available. */
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95
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96 void fn_4_explicit (int i) {
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97 detail::not_recognized(i); // { dg-error ".not_recognized. is not a member of .detail." }
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98 /* { dg-begin-multiline-output "" }
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99 detail::not_recognized(i);
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100 ^~~~~~~~~~~~~~
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101 { dg-end-multiline-output "" } */
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102 }
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103
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104 namespace detail {
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105
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106 void fn_4_implicit (int i)
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107 {
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108 not_recognized(i); // { dg-error ".not_recognized. was not declared in this scope" }
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109 /* { dg-begin-multiline-output "" }
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110 not_recognized(i);
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111 ^~~~~~~~~~~~~~
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112 { dg-end-multiline-output "" } */
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113 }
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114
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115 } // namespace detail
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116
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117
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118 /* Test for failed lookup explicitly within global namespace. */
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119
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120 typedef int another_typedef;
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121
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122 void fn_5 ()
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123 {
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145
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124 ::another_type i; // { dg-error ".::another_type. has not been declared; did you mean 'another_typedef'\\?" }
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111
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125 /* { dg-begin-multiline-output "" }
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126 ::another_type i;
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127 ^~~~~~~~~~~~
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128 another_typedef
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129 { dg-end-multiline-output "" } */
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130 }
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