Rdoc (1.8 and 1.9): Wrong processing if using do blocks in an expression

Rdoc (1.8 and 1.9): Wrong processing if using do blocks in an expression

[Wolfgang Nádasi-Donner]

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Good evening!

This is an error report with lower precedence (I think). I attached a zip
file of the complete file structure (Windows format "\r\n").

When processing (extract)...

while continue_sub && (str.sub!(@actual_group.pattern) do
     instance_exec($~,
       &(@actual_group.replacements[
           (@actual_group.pattern_groups & $~.names).find{|g|not ($~[g].nil?)}
         ]
       )
     )
   end
   )
end

...Rdoc (versions for Ruby 1.8 and Ruby 1.9) have problems. This code is inside 
a method definition of a class. The generated HTML registers the next method of 
the class as being defined on top level. With the following variant using braces 
instead of do...end, Rdoc doesn't have any problem...

while continue_sub && (str.sub!(@actual_group.pattern){
     instance_exec($~,
       &(@actual_group.replacements[
           (@actual_group.pattern_groups & $~.names).find{|g|not ($~[g].nil?)}
         ]
       )
     )
   }
   )
end

btw - both variants are syntactically correct, and both variants work fine in 
theyr real environment, which is much larger.

Wolfgang Nádasi-Donner

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