Another example producing the bug:
(lambda (b c) (declare (type fixnum b)) (declare (optimize (safety 0) (compilation-speed 2) (debug 0) (space 0) (speed 3))) (logbitp 0 (if (find c '(0)) (max (ignore-errors c) 0) b)))
Another example producing the bug:
(lambda (b c)
(declare (type fixnum b))
(declare
(optimize (safety 0) (compilation-speed 2) (debug 0)
(space 0) (speed 3)))
(logbitp 0
(if (find c '(0))
(max (ignore-errors c) 0)
b)))