+-------------------------------------------------------+
           ⹁         	 |                                                       |
 ⹁         ;\        	/                  Pointer substraction                  |
 {\__, __-¨  `---_   	¨| is undefined behavior if it cannot fit in a ptrdiff_t |
  }__ ¨           )  	 |                                                       |
 {/  ¨¨---____--¨¨   	 +-------------------------------------------------------+