note about AnnAssign

book.tex

@@ -15576,6 +15576,8 @@ def g(x_0 : int)-> int:
 \label{sec:closure-conversion}
 \index{subject}{closure conversion}
 
+[TODO: discuss conversion of \code{AnnAssign} to \code{Assign} -Jeremy]
+
 The compiling of lexically-scoped functions into top-level function
 definitions is accomplished in the pass \code{convert\_to\_closures}
 that comes after \code{reveal\_functions} and before