; processing (+ "hi")

; file: /tmp/slime4aXRWa
; in: + "hi"
;     (+ "hi")
; 
; caught WARNING:
;   Constant "hi" conflicts with its asserted type NUMBER.
;   See also:
;     The SBCL Manual, Node "Handling of Types"
; 
; compilation unit finished
;   caught 1 WARNING condition