CL-USER> (macroexpand-1 (baz (lambda (x) x) (lambda (y) y)))
(#<FUNCTION (LAMBDA (X)) {10021019EB}> #<FUNCTION (LAMBDA (Y)) {1002101A5B}>)
NIL
CL-USER> (macroexpand-1 (baz #.(lambda (x) x) #.(lambda (y) y)))
(#<FUNCTION (LAMBDA (X)) {1002101ACB}> #<FUNCTION (LAMBDA (Y)) {1002101B3B}>)
NIL