(completion-in-region): Pop down *Completions* automatically.

* lisp/minibuffer.el (completion-table-dynamic): Optimize `boundaries'.
(completion-in-region-mode): New minor mode.
(completion-in-region): Use it.
(completion-in-region--data, completion-in-region-mode-map): New vars.
(completion-in-region--postch): New function.
(completion--capf-misbehave-funs, completion--capf-safe-funs): New vars.
(completion--capf-wrapper): New function.
(completion-at-point): Use it to track well-behavedness of hook functions.
(completion-help-at-point): New command.

1 files changed, 14 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 3c9e81f0b8a..03d1d6f5b19 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,17 @@
+2011-03-30  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * minibuffer.el (completion-table-dynamic): Optimize `boundaries'.
+        (completion-in-region-mode): New minor mode.
+        (completion-in-region): Use it.
+        (completion-in-region--data, completion-in-region-mode-map): New vars.
+        (completion-in-region--postch): New function.
+        (completion--capf-misbehave-funs, completion--capf-safe-funs):
+        New vars.
+        (completion--capf-wrapper): New function.
+        (completion-at-point): Use it to track well-behavedness of
+        hook functions.
+        (completion-help-at-point): New command.
+
 2011-03-30  Jason Merrill  <jason@redhat.com>  (tiny change)
 
         * vc/add-log.el (add-change-log-entry): Don't use whitespace