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| author | Andrea Corallo <akrl@sdf.org> | 2020-04-25 22:22:16 +0100 |
|---|---|---|
| committer | Andrea Corallo <akrl@sdf.org> | 2020-04-25 22:22:16 +0100 |
| commit | 2878624980a116550e8b07acc76a24c373eab342 (patch) | |
| tree | 040a73d3b4d4c94ae2f52f83232b60a8bffa2a4f /lisp/emacs-lisp/trace.el | |
| parent | 64af8f941fb7ec50460f47997109e757cb7af94c (diff) | |
| parent | 519567878fa32715aa377d1fa23240f09ce291f6 (diff) | |
| download | emacs-2878624980a116550e8b07acc76a24c373eab342.tar.gz emacs-2878624980a116550e8b07acc76a24c373eab342.tar.bz2 emacs-2878624980a116550e8b07acc76a24c373eab342.zip | |
Merge remote-tracking branch 'savannah/master' into HEAD
Diffstat (limited to 'lisp/emacs-lisp/trace.el')
| -rw-r--r-- | lisp/emacs-lisp/trace.el | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/trace.el b/lisp/emacs-lisp/trace.el index 5c35036a50d..4ebb7ff711d 100644 --- a/lisp/emacs-lisp/trace.el +++ b/lisp/emacs-lisp/trace.el @@ -292,7 +292,9 @@ If `current-prefix-arg' is non-nil, also read a buffer and a \"context\" (defun trace-function-foreground (function &optional buffer context) "Trace calls to function FUNCTION. With a prefix argument, also prompt for the trace buffer (default -`trace-buffer'), and a Lisp expression CONTEXT. +`trace-buffer'), and a Lisp expression CONTEXT. When called from +Lisp, CONTEXT should be a function of no arguments which returns +a value to insert into BUFFER during the trace. Tracing a function causes every call to that function to insert into BUFFER Lisp-style trace messages that display the function's |