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      1 // RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fms-extensions -rewrite-objc %s -o %t-modern-rw.cpp
      2 // RUN: %clang_cc1 -fsyntax-only -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-modern-rw.cpp
      3 // rdar://13138459
      4 
      5 // -Did="void*" -DSEL="void *" -DClass="void*"
      6 @interface NSMutableArray {
      7   id isa;
      8 }
      9 @end
     10 
     11 typedef unsigned char BOOL;
     12 typedef unsigned long NSUInteger;
     13 
     14 __attribute__((visibility("hidden")))
     15 @interface __NSArrayM : NSMutableArray {
     16     NSUInteger _used;
     17     NSUInteger _doHardRetain:1;
     18     NSUInteger _doWeakAccess:1;
     19 #if __LP64__
     20     NSUInteger _size:62;
     21 #else
     22     NSUInteger _size:30;
     23 #endif
     24     NSUInteger _hasObjects:1;
     25     NSUInteger _hasStrongReferences:1;
     26 #if __LP64__
     27     NSUInteger _offset:62;
     28 #else
     29     NSUInteger _offset:30;
     30 #endif
     31     unsigned long _mutations;
     32     id *_list;
     33 }
     34 @end
     35 
     36 
     37 id __CFAllocateObject2();
     38 BOOL objc_collectingEnabled();
     39 
     40 @implementation __NSArrayM
     41 + (id)__new:(const id [])objects :(NSUInteger)count :(BOOL)hasObjects :(BOOL)hasStrong :(BOOL)transferRetain {
     42     __NSArrayM *newArray = (__NSArrayM *)__CFAllocateObject2();
     43     newArray->_size = count;
     44     newArray->_mutations = 1;
     45     newArray->_doHardRetain = (hasObjects && hasStrong);
     46     newArray->_doWeakAccess = (objc_collectingEnabled() && !hasStrong);
     47     newArray->_hasObjects = hasObjects;
     48     newArray->_hasStrongReferences = hasStrong;
     49     newArray->_list = 0;
     50     return *newArray->_list;
     51 }
     52 @end
     53 
     54 // Test2
     55 @interface Super {
     56   int ivar_super_a : 5;
     57 }
     58 @end
     59 
     60 @interface A : Super {
     61 @public
     62   int ivar_a : 5;
     63 }
     64 @end
     65 
     66 int f0(A *a) {
     67   return a->ivar_a;
     68 }
     69 
     70 @interface A () {
     71 @public
     72   int ivar_ext_a : 5;
     73   int ivar_ext_b : 5;
     74 }@end
     75 
     76 int f1(A *a) {
     77   return a->ivar_ext_a + a->ivar_a;
     78 }
     79 
     80 @interface A () {
     81 @public
     82   int ivar_ext2_a : 5;
     83   int ivar_ext2_b : 5;
     84 }@end
     85 
     86 int f2(A* a) {
     87   return a->ivar_ext2_a + a->ivar_ext_a + a->ivar_a;
     88 }
     89 
     90 @implementation A {
     91 @public
     92   int ivar_b : 5;
     93   int ivar_c : 5;
     94   int ivar_d : 5;
     95 }
     96 @end
     97 
     98 int f3(A *a) {  
     99   return a->ivar_d + a->ivar_ext2_a + a->ivar_ext_a + a->ivar_a;
    100 }
    101 
    102 __attribute__((objc_root_class)) @interface Base
    103 {
    104     struct objc_class *isa;
    105     int full;
    106     int full2: 32;
    107     int _refs: 8;
    108     int field2: 3;
    109     unsigned f3: 8;
    110     short cc;
    111     unsigned g: 16;
    112     int r2: 8;
    113     int r3: 8;
    114     int r4: 2;
    115     int r5: 8;
    116     char c;
    117 }
    118 @end
    119 
    120 @implementation Base @end
    121