(describe 'nil) does not describe the type NIL
Bug #1810785 reported by
Michał "phoe" Herda
on 2019-01-07
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
| SBCL |
Undecided
|
Unassigned |
Bug Description
CL-USER> (describe 'nil)
COMMON-LISP:NIL
[null]
NIL names a constant variable:
Value: NIL
; No value
CL-USER>
The type NIL (http://
Digging a bit deeper, it seems that (sb-impl::info :type :expander 'nil) returns NIL, which prevents type information from being printed inside SB-IMPL:
Luís Oliveira (luismbo)
on 2019-01-07
affects: | cffi → sbcl |
Michał "phoe" Herda (phoe-krk) wrote : | #1 |
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Have I really made this ticket on CFFI and not SBCL? Oh good gods, now that's embarassing...