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  1. #define true 1
  2. #define false 0
  3.  
  4. #define aaa false
  5. #define bbb true
  6.  
  7. #if (aaa==true)
  8. #error aaa
  9. #endif
  10.  
  11. #if (bbb==true)
  12. #error bbb
  13. #endif
  14.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.c:12:2: error: bbb
#error bbb
 ^
1 error generated.
stdout
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Standard output is empty
https://ideone.com/HpZIH1
language:
C (clang 8.0)
created:
7 years ago
visibility:
public

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