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131
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1 // PR c++/87137
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2
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3 // Empty macro args are undefined in C++ 98
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4 // { dg-do compile { target c++11 } }
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5
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6 // We got confused by non-field decls separating bitfields when
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7 // ms_bitfield_layout was in effect.
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8
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9 #if defined (__x86_64__) || defined (__i686__) || defined (__powerpc__)
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10 #define ATTRIB __attribute__((ms_struct))
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11 #elif defined (__superh__)
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12 #define ATTRIB __attribute__((renesas))
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13 #else
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14 #define ATTRIB
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15 #endif
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16
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17 #define DEFINE(NAME,BASE,THING) \
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18 struct ATTRIB NAME BASE { \
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19 unsigned one : 12; \
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20 THING \
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21 unsigned two : 4; \
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22 }
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23
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24 template<unsigned I, unsigned J> struct Test;
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25 template<unsigned I> struct Test<I,I> {};
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26
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27 #define TEST(NAME,BASE,THING) \
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28 DEFINE(NAME##_WITH,BASE,THING); \
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29 DEFINE(NAME##_WITHOUT,BASE,); \
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30 int NAME = sizeof (Test<sizeof(NAME##_WITH),sizeof (NAME##_WITHOUT)>)
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31
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32 TEST(NSFun,,int fun (););
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33 TEST(SFun,,static int fun (););
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34 TEST(Tdef,,typedef int tdef;);
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35
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36 TEST(Var,,static int var;);
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37 struct base { int f; };
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38 TEST(Use,:base,using base::f;);
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39 TEST(Tmpl,,template<unsigned> class X {};);
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40 TEST(TmplFN,,template<unsigned> void fu (););
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