RDoc hangs (small reproducible sample) #410
Description
Users of rouge who don't use --no-rdoc currently can't install > 2.0 of the gem, because RDoc hangs trying to parse its source. I've reduced it to what I think is a minimal example - if I take out the yield, the %<...> string, or the interpolation, RDoc finishes and exits normally.
[ jneen@pepper testy ] $
; ls
doc/ testy.rb
[ jneen@pepper testy ] $
; cat testy.rb
class Test
def thing
yield %<<Hello, #{world}>>
end
end
[ jneen@pepper testy ] $
; rdoc --version
4.2.2
[ jneen@pepper testy ] $
; rdoc .
Parsing sources...
^C0% [ 1/ 1] testy.rb # <--- hangs, pegs cpu here
Interrupted
[ jneen@pepper testy ] $
;