# limitations under the License.
import kernel
-
fun a
!a1
- !a2 #!alt1#
+ !a2 #alt1#
#alt2# !a3
+#alt6# !a1
do
a1
- a2 #!alt1#
+ a2 #alt1#
#alt2# a3
end
a !a1 do
b !b1 do
1.output
- !b2 do #!alt3#
- 2.output #!alt3#
+ !b2 do #alt3#
+ 2.output #alt3#
#alt4# !b3 do
#alt4# 20.output
end