Clarify when iter() is first called in generator expressions.
diff --git a/Doc/whatsnew/whatsnew24.tex b/Doc/whatsnew/whatsnew24.tex
index f5890a1..1db4303 100644
--- a/Doc/whatsnew/whatsnew24.tex
+++ b/Doc/whatsnew/whatsnew24.tex
@@ -105,13 +105,13 @@
is equivalent to:
\begin{verbatim}
- def _generator(exp):
+ def __gen(exp):
for var1 in exp:
for var2 in exp2:
if exp3:
yield tgtexp
- g = _generator(exp1)
- del _generator
+ g = __gen(iter(exp1))
+ del __gen
\end{verbatim}
The advantage over full generator definitions is in economy of