Merge branch 'IUCompilerCourse:master' into master

book.tex

@@ -25,7 +25,7 @@
 
 \def\racketEd{0}
 \def\pythonEd{1}
-\def\edition{0}
+\def\edition{1}
 
 % material that is specific to the Racket edition of the book
 \newcommand{\racket}[1]{{\if\edition\racketEd{#1}\fi}}
@@ -11476,10 +11476,6 @@ succeed.
 %%   and ToSpace.
 %% \end{exercise}
 
-
-%% \section{Compiler Passes}
-%% \label{sec:code-generation-gc}
-
 The introduction of garbage collection has a non-trivial impact on our
 compiler passes. We introduce a new compiler pass named
 \code{expose\_allocation}. We make significant changes to
@@ -15586,6 +15582,8 @@ 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
@@ -15734,7 +15732,7 @@ application, we turn function references into closures.
 \fi}
 {\if\edition\pythonEd
 \begin{lstlisting}
-FunRefArity(|$f$|, |$n$|)
+FunRef(|$f$|)
 \end{lstlisting}
 \fi}
 \end{minipage}