(synchronized-p nil :type (member nil t) :read-only t)
;; For detecting concurrent accesses.
#!+sb-hash-table-debug
- (concurrent-access-error t :type (member nil t))
+ (signal-concurrent-access t :type (member nil t))
#!+sb-hash-table-debug
- (accessing-thread nil))
+ (reading-thread nil)
+ #!+sb-hash-table-debug
+ (writing-thread nil))
;; as explained by pmai on openprojects #lisp IRC 2002-07-30: #x80000000
;; is bigger than any possible nonEQ hash value, and thus indicates an