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  1. #include <stdio.h>
  2. #include <stdint.h>
  3.  
  4. #define ALERT1_CHECK (0b0001)
  5. #define ALERT2_CHECK (0b0010)
  6. #define ALERT3_CHECK (0b0100)
  7. #define ALERT4_CHECK (0b1000)
  8.  
  9. int main(void) {
  10. 	uint8_t ret = 0;
  11.  
  12. 	ret |= ALERT1_CHECK;
  13. 	ret |= ALERT2_CHECK;
  14. 	ret |= ALERT3_CHECK;
  15. 	ret |= ALERT4_CHECK;
  16.  
  17. 	printf("%x\n", ret);
  18. 	return 0;
  19. }
  20.  
Success #stdin #stdout 0s 2156KB
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Standard input is empty
stdout
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f
https://ideone.com/r0lfwl
fail in XE3
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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