(byte-optimize-form-code-walker):

Walk into the body of lambdas after byte-compile-unfold-lambda.

2 files changed, 8 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 08dcb611ba7..4cf70876075 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2008-03-03  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * emacs-lisp/byte-opt.el (byte-optimize-form-code-walker):
+        Walk into the body of lambdas after byte-compile-unfold-lambda.
+
 2008-03-03  Glenn Morris  <rgm@gnu.org>
 
         * emulation/viper-util.el (viper-frame-value): Prefer buffer-local
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el
index a4a0f1ad279..92d83b0ef67 100644
--- a/lisp/emacs-lisp/byte-opt.el
+++ b/lisp/emacs-lisp/byte-opt.el
@@ -383,7 +383,9 @@
                 form))
           ((or (byte-code-function-p fn)
                (eq 'lambda (car-safe fn)))
-           (byte-compile-unfold-lambda form))
+           (byte-optimize-form-code-walker
+            (byte-compile-unfold-lambda form)
+            for-effect))
           ((memq fn '(let let*))
            ;; recursively enter the optimizer for the bindings and body
            ;; of a let or let*.  This for depth-firstness: forms that