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author | Lars Magne Ingebrigtsen <larsi@gnus.org> | 2011-07-15 15:16:11 +0200 |
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committer | Lars Magne Ingebrigtsen <larsi@gnus.org> | 2011-07-15 15:16:11 +0200 |
commit | 4848f22b633176a33f3b9380be995d11b1355367 (patch) | |
tree | 1888316dedc39ee03c8330c6243303e2eb8a35d6 /doc | |
parent | 466b5cf8c3b47eaa034b520c22e42c04dd213cc0 (diff) | |
download | emacs-4848f22b633176a33f3b9380be995d11b1355367.tar.gz |
(Using Debugger): Mention @code{eval-expression-debug-on-error}
Diffstat (limited to 'doc')
-rw-r--r-- | doc/lispref/ChangeLog | 5 | ||||
-rw-r--r-- | doc/lispref/debugging.texi | 10 |
2 files changed, 15 insertions, 0 deletions
diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog index 1800b674308..55aaff1bdd5 100644 --- a/doc/lispref/ChangeLog +++ b/doc/lispref/ChangeLog @@ -1,3 +1,8 @@ +2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * debugging.texi (Using Debugger): Mention + @code{eval-expression-debug-on-error} (bug#8549). + 2011-07-14 Eli Zaretskii <eliz@gnu.org> * display.texi (Other Display Specs): Document that `left-fringe' diff --git a/doc/lispref/debugging.texi b/doc/lispref/debugging.texi index ed146453df7..d9e807afb88 100644 --- a/doc/lispref/debugging.texi +++ b/doc/lispref/debugging.texi @@ -306,6 +306,16 @@ and it is wise to go back to the backtrace buffer and exit the debugger the debugger gets out of the recursive edit and kills the backtrace buffer. + When the debugger has been entered, the @code{debug-on-error} +variable is temporarily set according to +@code{eval-expression-debug-on-error}. If the latter variable is +non-@code{nil}, @code{debug-on-error} will temporarily be set to +@code{t}. This means that any further errors that occur while doing a +debugging session will (by default) trigger another backtrace. If +this is not want you want, you can either set +@code{eval-expression-debug-on-error} to @code{nil}, or set +@code{debug-on-error} to @code{nil} in @code{debugger-mode-hook}. + @cindex current stack frame The backtrace buffer shows you the functions that are executing and their argument values. It also allows you to specify a stack frame by |