BINDING-ARROWS> (destructuring-bind (a b) nil)

Error while parsing arguments to DESTRUCTURING-BIND:
  too few elements in
    ()
  to satisfy lambda list
    (A B):
  exactly 2 expected, but got 0
   [Condition of type SB-KERNEL::ARG-COUNT-ERROR]

Restarts:
 0: [RETRY] Retry SLIME REPL evaluation request.
 1: [*ABORT] Return to SLIME's top level.
 2: [ABORT] abort thread (#<THREAD "repl-thread" RUNNING {100C731EC3}>)

Backtrace:
  0: (SB-C::CHECK-DS-LIST #<unavailable argument> #<unavailable argument> #<unavailable argument> #<unavailable argument>)
  1: ((LAMBDA ()))