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 ()))