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#if defined(__BLOCKS__)
extern void abort();
int main() {
__block unsigned char b1bool = 0;
unsigned char *b1boolref = &b1bool;
void(^b1)(void) = ^ {
if (b1bool != 1)
abort();
};
*b1boolref = 1;
b1();
__block unsigned char b2bool = 0;
void(^b2)(void) = ^ {
if (b2bool != 1)
abort();
};
unsigned char *b2boolref = &b2bool;
*b2boolref = 1;
b2();
return 0;
}
#else
int main() {
return 0;
}
#endif
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