power_p
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Extend Kernel#p with power_assert.
Note that power_p works only if p is written in the file.
$ cat test.rb
p { 3.times.to_a }
$ ruby -rpower_p test.rb
p { 3.times.to_a }
| |
| [0, 1, 2]
#<Enumerator: 3:times>