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1### `++trap`
3Core with one arm `$`
5A trap is a core with one arm `++$`.
7Source
8------
10 ++ trap |*(a/_* _|?(*a)) :: makes perfect sense
13Examples
14--------
16 ~zod/try=> *trap
17 <1.mws 101.jzo 1.ypj %164>
18 ~zod/try=> (*trap)
19 0
20 ~zod/try=> (|.(42))
21 42
25***