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  1.     #include <stdio.h>
  2.     int main(void) {
  3.         printf("%8lx\n", (int){42});
  4.     }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.c: In function ‘main’:
prog.c:3:20: error: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘int’ [-Werror=format=]
         printf("%8lx\n", (int){42});
                    ^
cc1: all warnings being treated as errors
stdout 
Standard output is empty
https://ideone.com/GVolDg
language:
C99 (gcc 8.3)
created:
5 years ago
visibility:
public

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