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/* Check if bitfield ivars are correctly @encode'd when

   the NeXT runtime is used.  */

/* Contributed by Ziemowit Laski <zlaski@apple.com>.  */

/* { dg-options "-fsigned-char" } */

/* { dg-do run { target *-*-darwin* } } */

/* { dg-skip-if "" { *-*-* } { "-fgnu-runtime" } { "" } } */

typedef struct objc_object { struct objc_class *class_pointer; } *id;

extern void abort(void);

extern int strcmp(const char *, const char *);

#define CHECK_IF(expr) if(!(expr)) abort();

@interface Base

{

    struct objc_class *isa;

    int full;

    int full2: 32;

    int _refs: 8;

    int field2: 3;

    unsigned f3: 8;

    short cc;

    unsigned g: 16;

    int r2: 8;

    int r3: 8;

    int r4: 2;

    int r5: 8;

    char c;

}

@end

@interface Derived: Base

{

    char d;

    int _field3: 6;

}

@end

@implementation Base

@end

@implementation Derived

@end

int main(void) {

  const char *s1r = "{Base=#ib32b8b3b8sb16b8b8b2b8c}";

  const char *s1 = @encode(Base);

  const char *s2r = "{Derived=#ib32b8b3b8sb16b8b8b2b8ccb6}";

  const char *s2 = @encode(Derived);

  CHECK_IF(!strcmp(s1r, s1));

  CHECK_IF(!strcmp(s2r, s2));

  return 0;

}