[1] pry(main)> ? Array
Error: No docs found for: Array
[2] pry(main)> ? ::Array
Error: No docs found for: ::Array
[3] pry(main)> ? :Array
Error: Couldn't locate a definition for :Array!
[4] pry(main)> ? ::Array
Error: No docs found for: ::Array
[5] pry(main)> ? Kernel::Array
Error: Cannot locate this method: Array. (source_location returns nil)
[6] pry(main)> ? Kernel#Array

From: object.c (C Method):
Owner: Kernel
Visibility: private
Signature: Array(arg1)
Number of lines: 5

Returns arg as an Array.

First tries to call to_ary on arg, then to_a.

   Array(1..5)   #=> [1, 2, 3, 4, 5]
[7] pry(main)> exit
MABook Pro:dev miguel$ pry
[1] pry(main)> ? Array
Error: No docs found for: Array
[2] pry(main)> ? ::Array
Error: No docs found for: ::Array
[3] pry(main)> ? Kernel#Array

From: object.c (C Method):
Owner: Kernel
Visibility: private
Signature: Array(arg1)
Number of lines: 5

Returns arg as an Array.

First tries to call to_ary on arg, then to_a.

   Array(1..5)   #=> [1, 2, 3, 4, 5]
[4] pry(main)> YARD::Registry.at("Array").docstring
=> "Arrays are ordered, integer-indexed collections of any object.\n\nArray indexing starts at 0, as in C or Java.  A negative index is assumed\nto be relative to the end of the array---that is, an index of -1 [...]

GEM
  remote: https://rubygems.org/
  specs:
    coderay (1.1.1)
    gist (4.5.0)
    method_source (0.8.2)
    pry (0.10.4)
      coderay (~> 1.1.0)
      method_source (~> 0.8.1)
      slop (~> 3.4)
    pry-doc (0.10.0)
      pry (~> 0.9)
      yard (~> 0.9)
    slop (3.6.0)
    yard (0.9.8)

PLATFORMS
  ruby

DEPENDENCIES
  gist
  pry
  pry-doc

BUNDLED WITH
   1.14.6