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October 11, 2016 18:46
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Calling Object#method hangs for private method defined on module then made public once it's been used to extend class
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| module Foo | |
| private | |
| def foo | |
| "foo" | |
| end | |
| end | |
| class Bar | |
| extend Foo | |
| class << self | |
| public :foo | |
| end | |
| end | |
| Bar.foo # => "foo" | |
| Bar.method(:foo) # => #<Method: Class(Bar)#foo> | |
| module Baz | |
| end | |
| class Bar | |
| class << self | |
| prepend Baz | |
| end | |
| end | |
| Bar.method(:foo) # => hangs! |
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Hangs