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  1. int main(int argc, char **argv) {
  2. 	switch ('a') {
  3. 	case 'D':
  4. 		/* Uncommenting next line makes the thing compile with no errors or warnings... */
  5. 		/*;*/
  6. #ifdef _GNU_SOURCE
  7. 		size_t len = 491 * argc;
  8. #else
  9. 		char *namesep = (char *) (491 * sizeof(argc));
  10. #endif
  11. 		break;
  12. 	default:
  13. 		return 0;
  14. 	}
  15. }
Compilation error #stdin compilation error #stdout 0s 9288KB
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stdin
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Standard input is empty
compilation info 
prog.c:9:3: error: expected expression
                char *namesep = (char *) (491 * sizeof(argc));
                ^
1 error generated.
stdout
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Standard output is empty
https://ideone.com/Z5syQs
language:
C (clang 8.0)
created:
5 years ago
visibility:
public

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