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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. #define PREFIX  "TESTING"
  5. #define MAX_LEN (strlen(PREFIX))
  6.  
  7. struct match_rules {
  8.         char name1[MAX_LEN];
  9. };
  10.  
  11. int main(void)
  12. {
  13.         struct match_rules rules;
  14.  
  15.         printf("size of rules = [%d]\n",(int)sizeof(rules));
  16.  
  17.         return 0;
  18. }
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:8:14: error: variably modified ‘name1’ at file scope
stdout
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Standard output is empty
https://ideone.com/efzPjM
language:
C (gcc 8.3)
created:
13 years ago
visibility:
public

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