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  1. #include <stdio.h>
  2.  
  3. void ( *complicated( int a , void( *f )( int ) ) ) ( int )
  4. {
  5. 	( void )a ;
  6. 	( void )f ;
  7.  
  8. 	void( *b )( int ) = NULL ;
  9.  
  10. 	return b ;
  11. }
  12.  
  13.  
  14.  
  15.  
  16. int main(void) {
  17.  
  18. 	complicated( 123 , NULL ) ;
  19.  
  20.  
  21. 	return 0;
  22. }
  23.  
Success #stdin #stdout 0s 2048KB
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https://ideone.com/SmDmCF
language:
C99 (gcc 8.3)
created:
8 years ago
visibility:
public

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