The following # macros are introduced in KCL.
The # macro `#,' works as described in the Common Lisp Reference Manual , only if it is included in a constant object. The forms immediately after `#,' below will be evaluated when the compiled code is loaded.
'#,x '(a b c (d #,e f) g) #(1 2 3 #,(+ a b c) 5 6) #C(0.0 #,(exp 1))
Otherwise, the effect of using `#,' is unpredictable. Note that, when interpreted code is loaded, `#,' has the same effect as the # macro `#.'.