Variable: compilation-debug
compilation-debug is a variable defined in compile.el.gz.
Value
nil
Documentation
Set this to t before creating a *compilation* buffer.
Then every error line will have a debug text property with the matcher that
fit this line and the match data. Use describe-text-properties.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/compile.el.gz
(defvar compilation-debug nil
"Set this to t before creating a *compilation* buffer.
Then every error line will have a debug text property with the matcher that
fit this line and the match data. Use `describe-text-properties'.")