[slime-devel] SLIME buglet: The value NIL is not of type PACKAGE.

[Michael Weber]

This is CVS HEAD from 5mins ago:

To reproduce:

M-x slime		; start SLIME
C-x C-f foo.lisp	; get a buffer in lisp-mode
C-c :			; Slime Eval:
<Tab>			; slime-completie-symbol

The value NIL is not of type PACKAGE.
   [Condition of type TYPE-ERROR]

Restarts:
  0: [ABORT] Return to SLIME toplevel.
  1: [ABORT] Reduce debugger level (leaving debugger, returning to toplevel).
  2: [TOPLEVEL] Restart at toplevel READ/EVAL/PRINT loop.

Backtrace:
  0: (SWANK:COMPLETIONS "Eval: " NIL)
  1: (SB-INT:EVAL-IN-LEXENV 2 (SWANK:COMPLETIONS "Eval: " NIL) #S(SB-KERNEL:LEXENV :FUNS NIL :VARS NIL :BLOCKS NIL :TAGS NIL :TYPE-RESTRICTIONS NIL :LAMBDA NIL :CLEANUP NIL :POLICY ((SPEED . 1) (SPACE . 1) (SAFETY . 1) (INHIBIT-WARNINGS . 1) (DEBUG . 1) (COMPILATION-SPEED . 1))))[:EXTERNAL]
  2: (SWANK:EVAL-STRING "(swank:completions \"Eval: \" nil)" NIL 19)
  3: ("hairy arg processor for SWANK::READ-FROM-EMACS" #<FILE-STREAM for "a constant string" {9915711}>)