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111
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1 /* Bail out gracefully if attempting to derive from a class that has only been
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2 forward-declared (via @class). Conversely, @compatibility_alias declarations
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3 should be traversed to find the @interface. */
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4 /* { dg-do compile } */
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5
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6 #include "../objc-obj-c++-shared/TestsuiteObject.h"
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7
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8 @class MyWpModule;
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9
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10 @compatibility_alias MyObject TestsuiteObject;
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11 @compatibility_alias FictitiousModule MyWpModule;
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12
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13 @protocol MySelTarget
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14 - (id) meth1;
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15 @end
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16
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17 @protocol Img
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18 - (id) meth2;
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19 @end
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20
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21 @interface FunnyModule: FictitiousModule <Img> /* { dg-error ".MyWpModule., superclass of .FunnyModule." } */
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22 - (id) meth2;
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23 @end
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24
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25 @interface MyProjWpModule : MyWpModule <MySelTarget, Img> /* { dg-error ".MyWpModule., superclass of .MyProjWpModule." } */ {
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26 id i1, i2;
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27 }
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28 - (id) meth1;
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29 - (id) meth2;
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30 @end
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31
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32 @interface AnotherModule: MyObject <MySelTarget>
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33 - (id) meth1;
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34 @end
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