I entered this into a new session:
N=:0
dv =: {{
if. 20 < N=: N+1 do. throw. end.
echo y
([echo) (];(>:x) dv [)/\ |.x;}.y
}}
t=:'.'
ast=:t;(t;t);(t;(t;t);t);(t;(t;t;t);(t;t;t);t)
0 dv ast
I got the result
+-+-----+-----------+-+-------+-------+-+
|.|+-+-+|+-+-----+-+|.|+-+-+-+|+-+-+-+|.|
| ||.|.|||.|+-+-+|.|| ||.|.|.|||.|.|.|| |
| |+-+-+|| ||.|.|| || |+-+-+-+|+-+-+-+| |
| | || |+-+-+| || | | | |
| | |+-+-----+-+| | | | |
+-+-----+-----------+-+-------+-------+-+
+-+
|.|
+-+
++
||
++
...about 18 repetitions...
++
||
++
|uncaught throw.: dv
| ([echo) (];(>:x)dv[)/\|.x;}.y
I then ran
t=:'.'
ast=:t;(t;t);(t;(t;t);t);(t;(t;t;t);(t;t;t);t)
dv =: {{
if. 0=#y do. x return. end.
(];(>:x) dv [)/\ |.x;}.y
}}
0 dv ast
|stack error: dv
| (];(>:x)dv[)/\|.x;}.y
I am running my development version under jconsole. I haven't changed
anything related to the stack. Can you make it crash under jconsole?
Crashes caused by recursion used to be a problem but I thought we had
conquered them.
Henry Rich
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