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-rw-r--r--Doc/whatsnew/whatsnew23.tex5
1 files changed, 0 insertions, 5 deletions
diff --git a/Doc/whatsnew/whatsnew23.tex b/Doc/whatsnew/whatsnew23.tex
index a971791..ff16de1 100644
--- a/Doc/whatsnew/whatsnew23.tex
+++ b/Doc/whatsnew/whatsnew23.tex
@@ -1225,11 +1225,6 @@ should instead call \code{PyCode_Addr2Line(f->f_code, f->f_lasti)}.
This will have the added effect of making the code work as desired
under ``python -O'' in earlier versions of Python.
-To make tracing work as expected, it was found necessary to add a new
-opcode, \cdata{RETURN_NONE}, to the VM. If you want to know why, read
-the comments in the function \cfunction{maybe_call_line_trace} in
-\file{Python/ceval.c}.
-
\end{itemize}