#alt1# init cb
#alt1# do
#alt1# 'B'.output
#alt1# init cb
#alt1# do
#alt1# 'B'.output
#alt2# init cc
#alt2# do
#alt2# 'C'.output
#alt2# init cc
#alt2# do
#alt2# 'C'.output
redef fun foo
do
'm'.output
redef fun foo
do
'm'.output
redef fun foo
do
'n'.output
redef fun foo
do
'n'.output