org-babel-tangle on * A
#+BEGIN_SRC elisp :tangle yes :noweb yes
;; A
<<B>>
#+END_SRC
* COMMENT B
#+BEGIN_SRC elisp :noweb-ref B
;; B
#+END_SRC
* COMMENT C
#+BEGIN_SRC elisp :tangle yes
;; C
#+END_SRC
produces a file with A and B in it. Expected: Just A. Changing
#+BEGIN_SRC elisp :noweb-ref B
;; B
#+END_SRC
to
# #+BEGIN_SRC elisp :noweb-ref B
# ;; B
# #+END_SRC
does yield the expected result.
