; SLIME 2.23
 CL-USER> '`(,a)
 `(,A)
 CL-USER> (cadr *)
 (,A)
 CL-USER> (car *)
 ,A
 CL-USER> (describe *)
 ,A
   [structure-object]
 
 Slots with :INSTANCE allocation:
   EXPR                           = A
   KIND                           = 0
 ; No value
 CL-USER>