Function: compilation--message-p
compilation--message-p is a function defined in compile.el.gz.
Signature
(compilation--message-p X)
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/compile.el.gz
;; Could not find source code, showing raw function object.
#[(x) ((and (memq (type-of x) cl-struct-compilation--message-tags) t))
(cl-struct-compilation--message-tags)]