(define impc:compiler:print-variable-not-marked-as-free-error
(lambda (vs)
(print-with-colors *impc:compiler:pretty-print-error-color*
'default #t (print "Type Error"))
(print " variable " )
(print-with-colors *impc:compiler:pretty-print-name-color* 'default #t (print vs))
(print " not marked as free - check the variable name in the polytype\n")
(if (impc:aot:currently-compiling?)
(quit 2)
(throw ""))))