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SamGerber-zz/mutate_hash_keys_to_be_eql.rb

Created January 18, 2016 06:05
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Yada, yada, yada
Raw
mutate_hash_keys_to_be_eql.rb
[1] pry(main)> jerry = {};
[2] pry(main)> a = [];
[3] pry(main)> jerry[a] = "anti-dentite";
[4] pry(main)> a << "seinfeld";
[5] pry(main)> jerry[[]] = "yada";
[6] pry(main)> jerry
=> {["seinfeld"]=>"anti-dentite", []=>"yada"}
[7] pry(main)> a.pop; a
=> []
[8] pry(main)> jerry.count
^CInterrupt:
from: (pry):8:in `each'
[9] pry(main)> jerry
=> {[]=>"anti-dentite",
[]=>"yada",
[]=>"yada",
[]=>"yada",
[]=>"yada",
[]=>"yada",
[]=>"yada",
[]=>"yada",
.
.
.
ad nauseum
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