pry-byebug でループのデバッグ (loop pry debug break)

sample.sh

bash-3.2$ cat -n test.rb
     1  # stop at before loop
     2  # and break (or conditional break)
     3  # e.g)
     4  # > break 8 if i >= 18
     5  # and run continue. then stop at next binding.pry
     6  binding.pry
     7  1.upto(20).each do |i|
     8    p i
     9  end
    10
    11  binding.pry
    12  p :sum
bash-3.2$ ruby -rpry-byebug test.rb

From: /Users/pocari/dev/tmp/20170310/test.rb @ line 7 :

     2: # and break (or conditional break)
     3: # e.g)
     4: # > break 8 if i >= 18
     5: # and run continue. then stop at next binding.pry
     6: binding.pry
 =>  7: 1.upto(20).each do |i|
     8:   p i
     9: end
    10:
    11: binding.pry
    12: p :sum

[1] pry(main)> break 8 if i >= 18

  Breakpoint 1: /Users/pocari/dev/tmp/20170310/test.rb @ 8 (Enabled) Condition: i >= 18


       5: # and run continue. then stop at next binding.pry
     6: binding.pry
     7: 1.upto(20).each do |i|
 =>  8:   p i
     9: end
    10:
    11: binding.pry


[2] pry(main)> continue
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

  Breakpoint 1. First hit
Condition: i >= 18

From: /Users/pocari/dev/tmp/20170310/test.rb @ line 8 :

     3: # e.g)
     4: # > break 8 if i >= 18
     5: # and run continue. then stop at next binding.pry
     6: binding.pry
     7: 1.upto(20).each do |i|
 =>  8:   p i
     9: end
    10:
    11: binding.pry
    12: p :sum

[2] pry(main)> i
=> 18
[3] pry(main)> continue
18

  Breakpoint 1. Hit 2 times.
Condition: i >= 18

From: /Users/pocari/dev/tmp/20170310/test.rb @ line 8 :

     3: # e.g)
     4: # > break 8 if i >= 18
     5: # and run continue. then stop at next binding.pry
     6: binding.pry
     7: 1.upto(20).each do |i|
 =>  8:   p i
     9: end
    10:
    11: binding.pry
    12: p :sum

[3] pry(main)> i
=> 19
[4] pry(main)> continue
19

  Breakpoint 1. Hit 3 times.
Condition: i >= 18

From: /Users/pocari/dev/tmp/20170310/test.rb @ line 8 :

     3: # e.g)
     4: # > break 8 if i >= 18
     5: # and run continue. then stop at next binding.pry
     6: binding.pry
     7: 1.upto(20).each do |i|
 =>  8:   p i
     9: end
    10:
    11: binding.pry
    12: p :sum

[4] pry(main)> i
=> 20
[5] pry(main)> continue
20

From: /Users/pocari/dev/tmp/20170310/test.rb @ line 12 :

     7: 1.upto(20).each do |i|
     8:   p i
     9: end
    10:
    11: binding.pry
 => 12: p :sum