Ruby

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RDoc does not handle method description properly when some method descriptions are assigned onto a C function.
For example, documentation for Object#hash is curious.

This happened at trunk. ruby_1_8 branch seems to work correctly.

% ri-trunk --version
ri-trunk 2.2.2

% ri-trunk Object#object_id
----------------------------------------------------- Object#object_id
obj.id => fixnum
obj.object_id => fixnum

 From Ruby 1.9.1 

 Returns an integer identifier for obj. The same number will be returned on all calls to id for a given object, and no two active objects will share an id. Object#object_id is a different concept from the :name notation, which returns the symbol id of name. Replaces the deprecated Object#id. 

% ri-trunk Object#hash
---------------------------------------------------------- Object#hash
obj.id => fixnum
obj.object_id => fixnum

 From Ruby 1.9.1 

 Document-method: <em>id</em> Document-method: object_id Returns an integer identifier for <em>obj</em>. The same number will be returned on all calls to <tt>id</tt> for a given object, and no two active objects will share an id. <tt>Object#object_id</tt> is a different concept from the <tt>:name</tt> notation, which returns the symbol id of <tt>name</tt>. Replaces the deprecated <tt>Object#id</tt>. /* call-seq: obj.hash => fixnum Generates a <tt>Fixnum</tt> hash value for this object. This function must have the property that <tt>a.eql?(b)</tt> implies <tt>a.hash == b.hash</tt>. The hash value is used by class <tt>Hash</tt>. Any hash value that exceeds the capacity of a <tt>Fixnum</tt> will be truncated before being used. / 

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