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252
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1 // RUN: rm -rf %t
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2 // RUN: split-file %s %t
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3
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4 // Build first header file
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5 // RUN: echo "#define FIRST" >> %t/include/first.h
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6 // RUN: cat %t/test.m >> %t/include/first.h
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7 // RUN: echo "#undef FIRST" >> %t/include/first.h
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8
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9 // Build second header file
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10 // RUN: echo "#define SECOND" >> %t/include/second.h
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11 // RUN: cat %t/test.m >> %t/include/second.h
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12 // RUN: echo "#undef SECOND" >> %t/include/second.h
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13
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14 // Test that each header can compile
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15 // RUN: %clang_cc1 -fsyntax-only -x objective-c %t/include/first.h -fblocks -fobjc-arc
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16 // RUN: %clang_cc1 -fsyntax-only -x objective-c %t/include/second.h -fblocks -fobjc-arc
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17
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18 // Run test
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19 // RUN: %clang_cc1 -I%t/include -verify %t/test.m -fblocks -fobjc-arc \
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20 // RUN: -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/modules.cache
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21
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22 // Run the same test with second.h being modular
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23 // RUN: cat %t/include/second.modulemap >> %t/include/module.modulemap
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24 // RUN: %clang_cc1 -I%t/include -verify %t/test.m -fblocks -fobjc-arc -DTEST_MODULAR=1 \
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25 // RUN: -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/modules.cache
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26
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27 // Test that we don't accept different class definitions with the same name
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28 // from multiple modules but detect mismatches and provide actionable
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29 // diagnostic.
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30
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31 //--- include/common.h
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32 #ifndef COMMON_H
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33 #define COMMON_H
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34 @interface NSObject @end
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35 @protocol CommonProtocol @end
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36 @protocol ExtraProtocol @end
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37 #endif
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38
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39 //--- include/first-empty.h
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40 //--- include/module.modulemap
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41 module First {
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42 module Empty {
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43 header "first-empty.h"
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44 }
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45 module Hidden {
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46 header "first.h"
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47 export *
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48 }
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49 }
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50
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51 //--- include/second.modulemap
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52 module Second {
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53 header "second.h"
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54 export *
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55 }
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56
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57 //--- test.m
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58 #if defined(FIRST) || defined(SECOND)
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59 # include "common.h"
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60 #endif
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61
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62 #if !defined(FIRST) && !defined(SECOND)
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63 # include "first-empty.h"
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64 # include "second.h"
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65 #endif
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66
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67 #if defined(FIRST)
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68 @class CompareForwardDeclaration1;
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69 @interface CompareForwardDeclaration2: NSObject @end
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70 #elif defined(SECOND)
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71 @interface CompareForwardDeclaration1: NSObject @end
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72 @class CompareForwardDeclaration2;
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73 #else
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74 CompareForwardDeclaration1 *compareForwardDeclaration1;
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75 CompareForwardDeclaration2 *compareForwardDeclaration2;
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76 #endif
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77
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78 #if defined(FIRST)
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79 @interface CompareMatchingSuperclass: NSObject @end
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80
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81 @interface CompareSuperclassPresence1: NSObject @end
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82 @interface CompareSuperclassPresence2 @end
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83
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84 @interface CompareDifferentSuperclass: NSObject @end
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85 #elif defined(SECOND)
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86 @interface CompareMatchingSuperclass: NSObject @end
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87
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88 @interface CompareSuperclassPresence1 @end
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89 @interface CompareSuperclassPresence2: NSObject @end
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90
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91 @interface DifferentSuperclass: NSObject @end
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92 @interface CompareDifferentSuperclass: DifferentSuperclass @end
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93 #else
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94 CompareMatchingSuperclass *compareMatchingSuperclass;
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95 CompareSuperclassPresence1 *compareSuperclassPresence1;
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96 // expected-error@first.h:* {{'CompareSuperclassPresence1' has different definitions in different modules; first difference is definition in module 'First.Hidden' found super class with type 'NSObject'}}
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97 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found no super class}}
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98 CompareSuperclassPresence2 *compareSuperclassPresence2;
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99 // expected-error@first.h:* {{'CompareSuperclassPresence2' has different definitions in different modules; first difference is definition in module 'First.Hidden' found no super class}}
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100 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found super class with type 'NSObject'}}
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101 CompareDifferentSuperclass *compareDifferentSuperclass;
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102 // expected-error@first.h:* {{'CompareDifferentSuperclass' has different definitions in different modules; first difference is definition in module 'First.Hidden' found super class with type 'NSObject'}}
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103 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found super class with type 'DifferentSuperclass'}}
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104 #endif
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105
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106 #if defined(FIRST)
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107 @interface CompareMatchingConformingProtocols: NSObject<CommonProtocol> @end
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108 @protocol ForwardProtocol;
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109 @interface CompareMatchingConformingForwardProtocols: NSObject<ForwardProtocol> @end
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110
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111 @interface CompareProtocolPresence1: NSObject<CommonProtocol> @end
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112 @interface CompareProtocolPresence2: NSObject @end
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113
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114 @interface CompareDifferentProtocols: NSObject<CommonProtocol> @end
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115 @interface CompareProtocolOrder: NSObject<CommonProtocol, ExtraProtocol> @end
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116 #elif defined(SECOND)
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117 @interface CompareMatchingConformingProtocols: NSObject<CommonProtocol> @end
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118 @protocol ForwardProtocol @end
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119 @interface CompareMatchingConformingForwardProtocols: NSObject<ForwardProtocol> @end
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120
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121 @interface CompareProtocolPresence1: NSObject @end
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122 @interface CompareProtocolPresence2: NSObject<CommonProtocol> @end
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123
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124 @interface CompareDifferentProtocols: NSObject<ExtraProtocol> @end
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125 @interface CompareProtocolOrder: NSObject<ExtraProtocol, CommonProtocol> @end
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126 #else
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127 CompareMatchingConformingProtocols *compareMatchingConformingProtocols;
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128 CompareMatchingConformingForwardProtocols *compareMatchingConformingForwardProtocols;
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129
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130 CompareProtocolPresence1 *compareProtocolPresence1;
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131 // expected-error@first.h:* {{'CompareProtocolPresence1' has different definitions in different modules; first difference is definition in module 'First.Hidden' found 1 referenced protocol}}
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132 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found 0 referenced protocols}}
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133 CompareProtocolPresence2 *compareProtocolPresence2;
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134 // expected-error@first.h:* {{'CompareProtocolPresence2' has different definitions in different modules; first difference is definition in module 'First.Hidden' found 0 referenced protocols}}
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135 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found 1 referenced protocol}}
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136
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137 CompareDifferentProtocols *compareDifferentProtocols;
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138 // expected-error@first.h:* {{'CompareDifferentProtocols' has different definitions in different modules; first difference is definition in module 'First.Hidden' found 1st referenced protocol with name 'CommonProtocol'}}
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139 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found 1st referenced protocol with different name 'ExtraProtocol'}}
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140 CompareProtocolOrder *compareProtocolOrder;
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141 // expected-error@first.h:* {{'CompareProtocolOrder' has different definitions in different modules; first difference is definition in module 'First.Hidden' found 1st referenced protocol with name 'CommonProtocol'}}
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142 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found 1st referenced protocol with different name 'ExtraProtocol'}}
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143 #endif
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144
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145 #if defined(FIRST)
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146 @interface CompareMatchingIVars: NSObject { int ivarName; } @end
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147
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148 @interface CompareIVarPresence1: NSObject @end
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149 @interface CompareIVarPresence2: NSObject { int ivarPresence2; } @end
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150
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151 @interface CompareIVarName: NSObject { int ivarName; } @end
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152 @interface CompareIVarType: NSObject { int ivarType; } @end
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153 @interface CompareIVarOrder: NSObject {
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154 int ivarNameInt;
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155 float ivarNameFloat;
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156 }
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157 @end
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158
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159 @interface CompareIVarVisibilityExplicit: NSObject {
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160 @public
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161 int ivarVisibility;
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162 }
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163 @end
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164 @interface CompareIVarVisibilityDefault: NSObject {
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165 int ivarVisibilityDefault;
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166 }
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167 @end
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168 #elif defined(SECOND)
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169 @interface CompareMatchingIVars: NSObject { int ivarName; } @end
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170
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171 @interface CompareIVarPresence1: NSObject { int ivarPresence1; } @end
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172 @interface CompareIVarPresence2: NSObject @end
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173
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174 @interface CompareIVarName: NSObject { int differentIvarName; } @end
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175 @interface CompareIVarType: NSObject { float ivarType; } @end
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176 @interface CompareIVarOrder: NSObject {
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177 float ivarNameFloat;
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178 int ivarNameInt;
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179 }
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180 @end
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181
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182 @interface CompareIVarVisibilityExplicit: NSObject {
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183 @private
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184 int ivarVisibility;
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185 }
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186 @end
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187 @interface CompareIVarVisibilityDefault: NSObject {
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188 @public
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189 int ivarVisibilityDefault;
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190 }
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191 @end
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192 #else
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193 CompareMatchingIVars *compareMatchingIVars;
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194
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195 CompareIVarPresence1 *compareIVarPresence1;
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196 #ifdef TEST_MODULAR
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197 // expected-error@second.h:* {{'CompareIVarPresence1::ivarPresence1' from module 'Second' is not present in definition of 'CompareIVarPresence1' in module 'First.Hidden'}}
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198 // expected-note@first.h:* {{definition has no member 'ivarPresence1'}}
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199 #else
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200 // expected-error@first.h:* {{'CompareIVarPresence1' has different definitions in different modules; first difference is definition in module 'First.Hidden' found end of class}}
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201 // expected-note@second.h:* {{but in definition here found instance variable}}
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202 #endif
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203 CompareIVarPresence2 *compareIVarPresence2;
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204 // expected-error@first.h:* {{'CompareIVarPresence2' has different definitions in different modules; first difference is definition in module 'First.Hidden' found instance variable}}
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205 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found end of class}}
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206
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207 CompareIVarName *compareIVarName;
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208 #ifdef TEST_MODULAR
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209 // expected-error@second.h:* {{'CompareIVarName::differentIvarName' from module 'Second' is not present in definition of 'CompareIVarName' in module 'First.Hidden'}}
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210 // expected-note@first.h:* {{definition has no member 'differentIvarName'}}
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211 #else
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212 // expected-error@first.h:* {{'CompareIVarName' has different definitions in different modules; first difference is definition in module 'First.Hidden' found field 'ivarName'}}
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213 // expected-note@second.h:* {{but in definition here found field 'differentIvarName'}}
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214 #endif
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215 CompareIVarType *compareIVarType;
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216 #ifdef TEST_MODULAR
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217 // expected-error@second.h:* {{'CompareIVarType::ivarType' from module 'Second' is not present in definition of 'CompareIVarType' in module 'First.Hidden'}}
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218 // expected-note@first.h:* {{declaration of 'ivarType' does not match}}
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219 #else
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220 // expected-error@first.h:* {{'CompareIVarType' has different definitions in different modules; first difference is definition in module 'First.Hidden' found field 'ivarType' with type 'int'}}
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221 // expected-note@second.h:* {{but in definition here found field 'ivarType' with type 'float'}}
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222 #endif
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223 CompareIVarOrder *compareIVarOrder;
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224 // expected-error@first.h:* {{'CompareIVarOrder' has different definitions in different modules; first difference is definition in module 'First.Hidden' found field 'ivarNameInt'}}
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225 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found field 'ivarNameFloat'}}
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226
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227 CompareIVarVisibilityExplicit *compareIVarVisibilityExplicit;
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228 // expected-error@first.h:* {{'CompareIVarVisibilityExplicit' has different definitions in different modules; first difference is definition in module 'First.Hidden' found instance variable 'ivarVisibility' access control is @public}}
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229 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found instance variable 'ivarVisibility' access control is @private}}
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230 CompareIVarVisibilityDefault *compareIVarVisibilityDefault;
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231 // expected-error@first.h:* {{'CompareIVarVisibilityDefault' has different definitions in different modules; first difference is definition in module 'First.Hidden' found instance variable 'ivarVisibilityDefault' access control is @protected}}
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232 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found instance variable 'ivarVisibilityDefault' access control is @public}}
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233 #endif
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234
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235 #if defined(FIRST)
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236 @interface CompareMatchingMethods: NSObject
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237 - (float)matchingMethod:(int)arg;
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238 @end
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239
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240 @interface CompareMethodPresence1: NSObject
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241 - (void)presenceMethod1;
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242 @end
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243 @interface CompareMethodPresence2: NSObject
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244 @end
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245
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246 @interface CompareMethodName: NSObject
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247 - (void)methodNameA;
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248 @end
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249
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250 @interface CompareMethodArgCount: NSObject
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251 - (void)methodArgCount:(int)arg0 :(int)arg1;
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252 @end
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253 @interface CompareMethodArgName: NSObject
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254 - (void)methodArgName:(int)argNameA;
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255 @end
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256 @interface CompareMethodArgType: NSObject
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257 - (void)methodArgType:(int)argType;
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258 @end
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259
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260 @interface CompareMethodReturnType: NSObject
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261 - (int)methodReturnType;
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262 @end
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263
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264 @interface CompareMethodOrder: NSObject
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265 - (void)methodOrderFirst;
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266 - (void)methodOrderSecond;
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267 @end
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268
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269 @interface CompareMethodClassInstance: NSObject
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270 + (void)methodClassInstance;
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271 @end
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272 #elif defined(SECOND)
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273 @interface CompareMatchingMethods: NSObject
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274 - (float)matchingMethod:(int)arg;
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275 @end
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276
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277 @interface CompareMethodPresence1: NSObject
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278 @end
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279 @interface CompareMethodPresence2: NSObject
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280 - (void)presenceMethod2;
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281 @end
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282
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283 @interface CompareMethodName: NSObject
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284 - (void)methodNameB;
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285 @end
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286
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287 @interface CompareMethodArgCount: NSObject
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288 - (void)methodArgCount:(int)arg0;
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289 @end
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290 @interface CompareMethodArgName: NSObject
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291 - (void)methodArgName:(int)argNameB;
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292 @end
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293 @interface CompareMethodArgType: NSObject
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294 - (void)methodArgType:(float)argType;
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295 @end
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296
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297 @interface CompareMethodReturnType: NSObject
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298 - (float)methodReturnType;
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299 @end
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300
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301 @interface CompareMethodOrder: NSObject
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302 - (void)methodOrderSecond;
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303 - (void)methodOrderFirst;
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304 @end
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305
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306 @interface CompareMethodClassInstance: NSObject
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307 - (void)methodClassInstance;
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308 @end
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309 #else
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310 CompareMatchingMethods *compareMatchingMethods;
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311 CompareMethodPresence1 *compareMethodPresence1;
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312 // expected-error@first.h:* {{'CompareMethodPresence1' has different definitions in different modules; first difference is definition in module 'First.Hidden' found method}}
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313 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found end of class}}
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314 CompareMethodPresence2 *compareMethodPresence2;
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315 // expected-error@first.h:* {{'CompareMethodPresence2' has different definitions in different modules; first difference is definition in module 'First.Hidden' found end of class}}
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316 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found method}}
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317 CompareMethodName *compareMethodName;
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318 // expected-error@first.h:* {{'CompareMethodName' has different definitions in different modules; first difference is definition in module 'First.Hidden' found method 'methodNameA'}}
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319 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found different method 'methodNameB'}}
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320
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321 CompareMethodArgCount *compareMethodArgCount;
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322 // expected-error@first.h:* {{'CompareMethodArgCount' has different definitions in different modules; first difference is definition in module 'First.Hidden' found method 'methodArgCount::' that has 2 parameters}}
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323 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found method 'methodArgCount:' that has 1 parameter}}
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324 CompareMethodArgName *compareMethodArgName;
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325 // expected-error@first.h:* {{'CompareMethodArgName' has different definitions in different modules; first difference is definition in module 'First.Hidden' found method 'methodArgName:' with 1st parameter named 'argNameA'}}
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326 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found method 'methodArgName:' with 1st parameter named 'argNameB'}}
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327 CompareMethodArgType *compareMethodArgType;
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328 // expected-error@first.h:* {{'CompareMethodArgType' has different definitions in different modules; first difference is definition in module 'First.Hidden' found method 'methodArgType:' with 1st parameter of type 'int'}}
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329 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found method 'methodArgType:' with 1st parameter of type 'float'}}
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330
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331 CompareMethodReturnType *compareMethodReturnType;
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332 // expected-error@first.h:* {{'CompareMethodReturnType' has different definitions in different modules; first difference is definition in module 'First.Hidden' found method 'methodReturnType' with return type 'int'}}
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333 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found method 'methodReturnType' with different return type 'float'}}
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334
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335 CompareMethodOrder *compareMethodOrder;
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336 // expected-error@first.h:* {{'CompareMethodOrder' has different definitions in different modules; first difference is definition in module 'First.Hidden' found method 'methodOrderFirst'}}
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337 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found different method 'methodOrderSecond'}}
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338 CompareMethodClassInstance *compareMethodClassInstance;
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339 // expected-error@first.h:* {{'CompareMethodClassInstance' has different definitions in different modules; first difference is definition in module 'First.Hidden' found class method 'methodClassInstance'}}
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340 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found method 'methodClassInstance' as instance method}}
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341 #endif
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342
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343 #if defined(FIRST)
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344 @interface CompareMatchingProperties: NSObject
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345 @property int matchingPropName;
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346 @end
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347
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348 @interface ComparePropertyPresence1: NSObject
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349 @property int propPresence1;
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350 @end
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351 @interface ComparePropertyPresence2: NSObject
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352 @end
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353
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354 @interface ComparePropertyName: NSObject
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355 @property int propNameA;
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356 @end
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357
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358 @interface ComparePropertyType: NSObject
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359 @property int propType;
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360 @end
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361
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362 @interface ComparePropertyOrder: NSObject
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363 @property int propOrderX;
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364 @property int propOrderY;
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365 @end
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366
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367 @interface CompareMatchingPropertyAttributes: NSObject
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368 @property (nonatomic, assign) int matchingProp;
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369 @end
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370 @interface ComparePropertyAttributes: NSObject
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371 @property (readonly) int propAttributes;
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372 @end
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373 // Edge cases.
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374 @interface CompareFirstImplAttribute: NSObject
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375 @property int firstImplAttribute;
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376 @end
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377 @interface CompareLastImplAttribute: NSObject
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378 @property (direct) int lastImplAttribute;
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379 @end
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380 #elif defined(SECOND)
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381 @interface CompareMatchingProperties: NSObject
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382 @property int matchingPropName;
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383 @end
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384
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385 @interface ComparePropertyPresence1: NSObject
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386 @end
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387 @interface ComparePropertyPresence2: NSObject
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388 @property int propPresence2;
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389 @end
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390
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391 @interface ComparePropertyName: NSObject
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392 @property int propNameB;
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393 @end
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394
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395 @interface ComparePropertyType: NSObject
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396 @property float propType;
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397 @end
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398
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399 @interface ComparePropertyOrder: NSObject
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400 @property int propOrderY;
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401 @property int propOrderX;
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402 @end
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403
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404 @interface CompareMatchingPropertyAttributes: NSObject
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405 @property (assign, nonatomic) int matchingProp;
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406 @end
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407 @interface ComparePropertyAttributes: NSObject
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408 @property (readwrite) int propAttributes;
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409 @end
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410 // Edge cases.
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411 @interface CompareFirstImplAttribute: NSObject
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412 @property (readonly) int firstImplAttribute;
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413 @end
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414 @interface CompareLastImplAttribute: NSObject
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415 @property int lastImplAttribute;
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416 @end
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417 #else
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418 CompareMatchingProperties *compareMatchingProperties;
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419 ComparePropertyPresence1 *comparePropertyPresence1;
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420 // expected-error@first.h:* {{'ComparePropertyPresence1' has different definitions in different modules; first difference is definition in module 'First.Hidden' found property}}
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421 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found end of class}}
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422 ComparePropertyPresence2 *comparePropertyPresence2;
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423 // expected-error@first.h:* {{'ComparePropertyPresence2' has different definitions in different modules; first difference is definition in module 'First.Hidden' found end of class}}
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|
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424 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found property}}
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425
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|
|
426 ComparePropertyName *comparePropertyName;
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|
427 // expected-error@first.h:* {{'ComparePropertyName' has different definitions in different modules; first difference is definition in module 'First.Hidden' found property 'propNameA'}}
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|
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428 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found property 'propNameB'}}
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|
|
429 ComparePropertyType *comparePropertyType;
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|
|
430 // expected-error@first.h:* {{'ComparePropertyType' has different definitions in different modules; first difference is definition in module 'First.Hidden' found property 'propType' with type 'int'}}
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|
|
431 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found property 'propType' with type 'float'}}
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|
|
432 ComparePropertyOrder *comparePropertyOrder;
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|
|
433 // expected-error@first.h:* {{'ComparePropertyOrder' has different definitions in different modules; first difference is definition in module 'First.Hidden' found property 'propOrderX'}}
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|
|
434 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found property 'propOrderY'}}
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|
|
435
|
|
|
436 CompareMatchingPropertyAttributes *compareMatchingPropertyAttributes;
|
|
|
437 ComparePropertyAttributes *comparePropertyAttributes;
|
|
|
438 // expected-error@first.h:* {{'ComparePropertyAttributes' has different definitions in different modules; first difference is definition in module 'First.Hidden' found property 'propAttributes' with 'readonly' attribute}}
|
|
|
439 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found property 'propAttributes' with different 'readonly' attribute}}
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|
|
440 CompareFirstImplAttribute *compareFirstImplAttribute;
|
|
|
441 // expected-error@first.h:* {{'CompareFirstImplAttribute' has different definitions in different modules; first difference is definition in module 'First.Hidden' found property 'firstImplAttribute' with default 'readonly' attribute}}
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|
|
442 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found property 'firstImplAttribute' with different 'readonly' attribute}}
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|
|
443 CompareLastImplAttribute *compareLastImplAttribute;
|
|
|
444 // expected-error@first.h:* {{'CompareLastImplAttribute' has different definitions in different modules; first difference is definition in module 'First.Hidden' found property 'lastImplAttribute' with 'direct' attribute}}
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|
|
445 // expected-note-re@second.h:* {{but in {{'Second'|definition here}} found property 'lastImplAttribute' with different 'direct' attribute}}
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|
|
446 #endif
|
|
|
447
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|
|
448 #if defined(FIRST)
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|
|
449 @interface CompareMatchingCategories: NSObject @end
|
|
|
450 @interface CompareMatchingCategories(Matching)
|
|
|
451 - (int)testMethod;
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|
|
452 @end
|
|
|
453
|
|
|
454 @interface CompareMismatchingCategories1: NSObject @end
|
|
|
455 @interface CompareMismatchingCategories1(Category1)
|
|
|
456 - (void)presentMethod;
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|
|
457 @end
|
|
|
458 @interface CompareMismatchingCategories2: NSObject @end
|
|
|
459 @interface CompareMismatchingCategories2(Category2)
|
|
|
460 @end
|
|
|
461
|
|
|
462 @interface CompareDifferentCategoryNames: NSObject @end
|
|
|
463 @interface CompareDifferentCategoryNames(CategoryFirst)
|
|
|
464 - (void)firstMethod:(int)x;
|
|
|
465 @end
|
|
|
466 #elif defined(SECOND)
|
|
|
467 @interface CompareMatchingCategories: NSObject @end
|
|
|
468 @interface CompareMatchingCategories(Matching)
|
|
|
469 - (int)testMethod;
|
|
|
470 @end
|
|
|
471
|
|
|
472 @interface CompareMismatchingCategories1: NSObject @end
|
|
|
473 @interface CompareMismatchingCategories1(Category1)
|
|
|
474 @end
|
|
|
475 @interface CompareMismatchingCategories2: NSObject @end
|
|
|
476 @interface CompareMismatchingCategories2(Category2)
|
|
|
477 - (void)presentMethod;
|
|
|
478 @end
|
|
|
479
|
|
|
480 @interface CompareDifferentCategoryNames: NSObject @end
|
|
|
481 @interface CompareDifferentCategoryNames(CategorySecond)
|
|
|
482 - (void)secondMethod;
|
|
|
483 @end
|
|
|
484 #else
|
|
|
485 CompareMatchingCategories *compareMatchingCategories; // no diagnostic
|
|
|
486 CompareMismatchingCategories1 *compareMismatchingCategories1;
|
|
|
487 #ifdef TEST_MODULAR
|
|
|
488 // expected-warning@second.h:* {{duplicate definition of category 'Category1' on interface 'CompareMismatchingCategories1'}}
|
|
|
489 // expected-note@first.h:* {{previous definition is here}}
|
|
|
490 #endif
|
|
|
491 CompareMismatchingCategories2 *compareMismatchingCategories2;
|
|
|
492 #ifdef TEST_MODULAR
|
|
|
493 // expected-warning@second.h:* {{duplicate definition of category 'Category2' on interface 'CompareMismatchingCategories2'}}
|
|
|
494 // expected-note@first.h:* {{previous definition is here}}
|
|
|
495 #endif
|
|
|
496 CompareDifferentCategoryNames *compareDifferentCategoryNames; // no diagnostic
|
|
|
497 #endif
|
