pry_issue998

 pry(main)> f = Foo::Bar.new
=> #<Foo::Bar:0x000000030204d8>
[3] pry(main)> $ f.[]

From: (pry) @ line 3:
Owner: Foo::Bar
Visibility: public
Number of lines: 3

def [](key)
  "value"
end
[4] pry(main)> $ f[]

From: (pry) @ line 3:
Owner: Foo::Bar
Visibility: public
Number of lines: 3

def [](key)
  "value"
end

Second test is not passing:
[5] pry(main)> $ Foo::Bar.new.[]

From: (pry) @ line 3:
Owner: Foo::Bar
Visibility: public
Number of lines: 3

def [](key)
  "value"
end
[6] pry(main)> $ Foo::Bar.new[]
Error: Couldn't locate a definition for Foo::Bar.new[]!