preloaded-file-list

preloaded-file-list is a variable defined in `C source code'.
Its value is

("leim/leim-list.el" "tooltip" "emacs-lisp/eldoc" "electric" "uniquify" "vc/ediff-hook" "vc/vc-hooks" "emacs-lisp/float-sup" "mwheel" "term/x-win" "term/common-win" "x-dnd" "dynamic-setting" "tool-bar" "dnd" "international/fontset" "image" "emacs-lisp/regexp-opt" "fringe" "buff-menu" "emacs-lisp/tabulated-list" "replace" "newcomment" "textmodes/fill" "textmodes/text-mode" "progmodes/elisp-mode" "emacs-lisp/lisp-mode" "progmodes/prog-mode" "textmodes/paragraphs" "register" "textmodes/page" "emacs-lisp/lisp" "menu-bar" "rfn-eshadow" "isearch" "emacs-lisp/timer" "select" "scroll-bar" "mouse" "jit-lock" "font-lock" "emacs-lisp/syntax" "facemenu" "font-core" "term/tty-colors" "startup" "frame" "indent" "language/cham" "language/burmese" "language/khmer" "language/georgian" "language/utf-8-lang" "language/misc-lang" "language/vietnamese" "language/tibetan" "language/thai" "language/tai-viet" "language/lao" "language/korean" "international/eucjp-ms.el" "international/cp51932.el" "language/japanese" "language/hebrew" "language/greek" "language/romanian" "language/slovak" "language/czech" "language/european" "language/ethiopic" "language/english" "language/sinhala" "language/indian" "language/cyrillic" "language/chinese" "composite" "international/uni-category.el" "international/uni-brackets.el" "international/uni-mirrored.el" "international/uni-bidi.el" "international/characters" "international/charprop.el" "case-table" "international/mule-cmds" "epa-hook" "jka-cmpr-hook" "help" "simple" "abbrev" "minibuffer" "emacs-lisp/nadvice" "loaddefs.el" "button" "faces" "cus-face" "emacs-lisp/macroexp" "files" "window" "cus-start" "bindings" "format" "env" "international/mule-conf" "international/mule" "emacs-lisp/map-ynp" "custom" "widget" "version" "subr" "emacs-lisp/backquote" "emacs-lisp/byte-run" "loadup.el")

Documentation:
List of files that were preloaded (when dumping Emacs).