Variable: eval-expression-debug-on-error

eval-expression-debug-on-error is a customizable variable defined in simple.el.gz.

Value

t

Documentation

If non-nil set debug-on-error to t in eval-expression.

If nil, don't change the value of debug-on-error.

This variable was added, or its default value changed, in Emacs 21.1.

View in manual

Probably introduced at or before Emacs version 21.1.

Source Code

;; Defined in /usr/src/emacs/lisp/simple.el.gz
(defcustom eval-expression-debug-on-error t
  "If non-nil set `debug-on-error' to t in `eval-expression'.
If nil, don't change the value of `debug-on-error'."
  :group 'lisp
  :type 'boolean
  :version "21.1")